Drop docker-compose from dev workflow; run full build/test and Aspire locally

dev-build.sh now builds the whole solution and runs .NET + Jest unit
tests instead of restarting docker-compose services. readme documents
the aspire run command for local orchestration; slnx solution-items
reference to the removed docker-compose.yml is gone.

.dockerignore

@@ -0,0 +1,7 @@
+**/bin/
+**/obj/
+**/node_modules/
+**/dist/
+.git/
+.husky/
+docs/

.github/workflows/ci.yml

@@ -0,0 +1,97 @@
+# CI/CD pipeline for MicCheck. Read by both Gitea Actions and GitHub Actions
+# (both look under .github/workflows/). Every non-checkout step just invokes a
+# bash script under scripts/ci/, so the entire pipeline is reproducible by
+# running the same scripts locally - no marketplace build/test/push actions.
+#
+# Gitea (origin) is the internal/testing remote and runs the full pipeline:
+# build, test, docker push, deploy-to-qa, smoke test. GitHub is the public
+# mirror and only needs to prove the code builds and tests pass - it has no
+# registry secrets and no [self-hosted, qa] runner, so the docker push and
+# deploy/smoke jobs are skipped there via the `github.server_url` check
+# below (identical on both engines: https://github.com on GitHub, the Gitea
+# instance URL on Gitea).
+name: CI
+
+on:
+  push:
+    paths-ignore: [badges/**]
+
+jobs:
+  build-and-push:
+    runs-on: ubuntu-latest
+    permissions:
+      contents: write
+    env:
+      REGISTRY: ${{ secrets.REGISTRY }}
+      REGISTRY_OWNER: ${{ secrets.REGISTRY_OWNER }}
+      REGISTRY_USER: ${{ secrets.REGISTRY_USER }}
+      REGISTRY_TOKEN: ${{ secrets.REGISTRY_TOKEN }}
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Build
+        run: ./scripts/ci/build.sh
+
+      - name: Test
+        run: ./scripts/ci/test.sh
+
+      - name: Coverage report
+        run: ./scripts/ci/coverage.sh
+
+      - name: Publish coverage badge
+        env:
+          GITHUB_TOKEN: ${{ github.token }}
+        run: ./scripts/ci/publish-coverage-badge.sh
+
+      - name: Build Docker images
+        if: github.server_url != 'https://github.com' && github.ref_name == 'main'
+        run: ./scripts/ci/docker-build.sh
+
+      - name: Push Docker images
+        if: github.server_url != 'https://github.com' && github.ref_name == 'main'
+        run: ./scripts/ci/docker-push.sh
+
+  deploy-qa:
+    needs: build-and-push
+    if: github.server_url != 'https://github.com' && github.ref_name == 'main'
+    runs-on: [self-hosted, qa]
+    env:
+      REGISTRY: ${{ secrets.REGISTRY }}
+      REGISTRY_OWNER: ${{ secrets.REGISTRY_OWNER }}
+      REGISTRY_USER: ${{ secrets.REGISTRY_USER }}
+      REGISTRY_TOKEN: ${{ secrets.REGISTRY_TOKEN }}
+      JWT_SECRET_KEY: ${{ secrets.JWT_SECRET_KEY }}
+      POSTGRES_PASSWORD: ${{ secrets.POSTGRES_PASSWORD }}
+      QA_ADMIN_PORT: ${{ vars.QA_ADMIN_PORT }}
+    steps:
+      # actions/checkout@v4 is a Node-based action; this runner has no node
+      # in PATH, so checkout plain git instead of via marketplace action.
+      - name: Checkout
+        run: |
+          git init -q .
+          git remote add origin "${{ github.server_url }}/${{ github.repository }}.git"
+          git -c http.extraheader="AUTHORIZATION: bearer ${{ github.token }}" fetch --depth=1 origin "${{ github.sha }}"
+          git checkout -q FETCH_HEAD
+
+      - name: Deploy to QA
+        run: ./scripts/ci/deploy-qa.sh
+
+  smoke-qa:
+    needs: deploy-qa
+    if: github.server_url != 'https://github.com'
+    runs-on: [self-hosted, qa]
+    env:
+      QA_ADMIN_PORT: ${{ vars.QA_ADMIN_PORT }}
+      POSTGRES_PASSWORD: ${{ secrets.POSTGRES_PASSWORD }}
+    steps:
+      # actions/checkout@v4 is a Node-based action; this runner has no node
+      # in PATH, so checkout plain git instead of via marketplace action.
+      - name: Checkout
+        run: |
+          git init -q .
+          git remote add origin "${{ github.server_url }}/${{ github.repository }}.git"
+          git -c http.extraheader="AUTHORIZATION: bearer ${{ github.token }}" fetch --depth=1 origin "${{ github.sha }}"
+          git checkout -q FETCH_HEAD
+
+      - name: Smoke test QA deployment
+        run: ./scripts/ci/smoke-qa.sh

.gitignore

@@ -408,7 +408,6 @@ FodyWeavers.xsd
 
 # VS Code files for those working on multiple tools
 .vscode/*
-!.vscode/settings.json
 !.vscode/tasks.json
 !.vscode/launch.json
 !.vscode/extensions.json
@@ -439,6 +438,11 @@ dist-ssr/
 # TypeScript incremental build cache
 *.tsbuildinfo
 
+# Playwright
+src/admin/test-results/
+src/admin/playwright-report/
+src/admin/e2e/.auth/
+
 # Jest test coverage reports
 coverage/
 .nyc_output/
@@ -469,3 +473,9 @@ lerna-debug.log*
 # Windows thumbnail cache
 Thumbs.db
 ehthumbs.db
+
+# Self-installed .NET SDK (scripts/ci/lib.sh ensure_dotnet, used when a CI runner lacks the SDK)
+/.dotnet/
+
+# Self-installed reportgenerator CLI (scripts/ci/lib.sh ensure_reportgenerator)
+/.dotnet-tools/

.husky/pre-push

@@ -0,0 +1 @@
+exec ./scripts/ci/prepush.sh

.vscode/settings.json

@@ -1,15 +0,0 @@
-{
-    "sqltools.connections": [
-        {
-            "ssh": "Disabled",
-            "previewLimit": 50,
-            "server": "localhost",
-            "port": 5432,
-            "askForPassword": true,
-            "driver": "PostgreSQL",
-            "name": "MicCheck - local",
-            "database": "miccheck",
-            "username": "miccheck"
-        }
-    ]
-}

CLAUDE.md

@@ -1,10 +1,10 @@
 # CLAUDE.md
 
-Guidance for Claude Code (claude.ai/code) when working in this repo.
+Guidance for Claude Code (claude.ai/code) in this repo.
 
 ## Project
 
-MicCheck: open source. asp.net, c#, typescript, VueJS. Manages feature flags, projects, environments.
+MicCheck: open source. asp.net, c#, typescript, VueJS. Manage feature flags, projects, environments.
 
 ## Planned Structure
 
@@ -18,32 +18,36 @@ MicCheck: open source. asp.net, c#, typescript, VueJS. Manages feature flags, pr
 - Use latest LTS .NET + latest supported nuget packages for that version
 - Set `langVersion` to latest in all csproj files; enable nullable
 - Organize code by feature/area, not type (e.g. `features` namespace)
-- New features need unit tests covering as much logic as possible
-- Any modified file: evaluate for missing test coverage
+- New features need unit tests covering logic as much as possible (both nunit and jest)
+- Modified file: check missing test coverage, all tests pass
 
 # Coding
-- Descriptive names for all classes/methods. No generic names: Provider, Manager, Helper
+- Descriptive names all classes/methods. No generic: Provider, Manager, Helper
 - Match formatting/style from `.editorconfig`
-- Wrap lines at 220 characters, leave single line if fewer
-- Place interfaces that are implemented by a single class at the bottom of the class file.  An interface with multiple implementations of an interface should be in a seperate file.
-- Do not use tuples for return types.  Prefer records or classes for multiple values
-- Do not use `sealed` on classes- 
+- Wrap lines at 220 chars, single line if fewer
+- Interfaces implemented by single class → bottom of class file. Interface w/ multiple implementations → separate file.
+- No tuples for return types. Prefer records or classes for multiple values
+- No `sealed`
 - Use `record` for data objects, `class` for objects with behavior. Avoid mutable state where possible.
 
 ## Testing
+- Min 70% code coverage, target 90%. Unit tests focus end-user scenarios first.
+- Don't write tests just for coverage. Call out missing coverage rather than cover stuff not valuable to end user.
+- Code not cleanly unit-testable → mark `[ExcludeFromCodeCoverage]` or exclude namespace from coverage in .runsettings file
 - BDD-style unit tests, end-to-end as possible, no external resources (DB, filesystem). e.g. `WhenAUserDoesSomething_ThenAThingAppears`
-- Mock external deps with Moq
-- New features need unit tests covering as much logic as possible
-- Any modified file: evaluate for missing test coverage- 
+- Mock external deps w/ Moq
+- Mock EntityFramework DBContexts via extracted interface + Moq. Don't rely on InMemory provider.
+- New features need unit tests covering logic as much as possible
+- Modified file: check missing test coverage
 - No "Mock" in mocked object names
 - No Arrange/Act/Assert comments
+- All tests pass before commit
 
 ## Claude
-- Plans = `.md` files in `docs/`. Admin → `docs/admin/`, API → `docs/api/`
+- Plans = `.md` files in `docs/plans/`. Admin → `docs/plans/admin/`, API → `docs/plans/api/`
 - Split large plans into discrete chunks — each buildable + committable independently
-- Plan generated from `docs/<name>.md` → save as `docs/<name>_plan.md`
-- Plan implemented from `docs/<name>.md` → save summary as `docs/<name>_output.md`
+- Plan generated from `docs/plans/<name>.md` → save as `docs/plans/<name>_plan.md`
+- Plan implemented from `docs/plans/<name>.md` → save summary as `docs/plans/<name>_output.md`
 
 ## Stack
-
-`.gitignore` configured for .NET/Visual Studio (C#, NuGet, MSBuild). Update if stack changes.
+`.gitignore` set for .NET/Visual Studio (C#, NuGet, MSBuild). Update if stack change.

CLAUDE.original.md

@@ -1,44 +1,53 @@
 # CLAUDE.md
 
-This file provides guidance to Claude Code (claude.ai/code) when working with code in this repository.
+Guidance for Claude Code (claude.ai/code) when working in this repo.
 
 ## Project
 
-MicCheck is an open source project written in asp.net, c#, typescript and VueJS that manages feature flags, their projects, and their environments. 
+MicCheck: open source. asp.net, c#, typescript, VueJS. Manages feature flags, projects, environments.
 
 ## Planned Structure
 
-- `src/admin/` — administrative components in VueJS
-- `src/api/` - api and restful endpoints in .NET
+- `src/admin/` — VueJS admin components
+- `src/api/` - .NET API + REST endpoints
 - `tests/` — test suite
 - `docs/` — documentation
 
 ## Best Practices
 
-- Ensure all projects are using the latest LTS version of .NET as well as the latest supported nuget packages for that .NET version
-- Ensure that langVersion is set to latest in all csproj files and nullable is enabled
-- Code in all projects should be organized by feature or area instead of type.  (e.g. a features namespace with all feature related code in it or in child namespaces of it)
-- All new feature requests should include corresponding unit tests that cover as much of the logic as possible.
-- Any file modified should be evaluated for potential test cases and missing coverage areas.
+- Use latest LTS .NET + latest supported nuget packages for that version
+- Set `langVersion` to latest in all csproj files; enable nullable
+- Organize code by feature/area, not type (e.g. `features` namespace)
+- New features need unit tests covering as much logic as possible (both nunit and jest)
+- Any modified file: evaluate for missing test coverage and that all tests pass
 
 # Coding
-- Use descriptive names for all classes and method created.  Avoid generic names like Provider, Manager, Helper
-- Coding should match formating and style rules in the .editorconfig file
+- Descriptive names for all classes/methods. No generic names: Provider, Manager, Helper
+- Match formatting/style from `.editorconfig`
+- Wrap lines at 220 characters, leave single line if fewer
+- Place interfaces that are implemented by a single class at the bottom of the class file.  An interface with multiple implementations of an interface should be in a seperate file.
+- Do not use tuples for return types.  Prefer records or classes for multiple values
+- Do not use `sealed` 
+- Use `record` for data objects, `class` for objects with behavior. Avoid mutable state where possible.
 
 ## Testing
-- Write unit tests in a BDD style, testing as much code end-to-end as possible without without touching external resources like databases or file systems (e.g. WhenAUserDoesSomething_ThenAThingAppears)
-- Mock any external dependencies using Moq.
-- Do not name any mocked objects with the word Mock in them
-- Do not include any Arrange / Act / Assert comments in the code
-
+- Require a minimum of 70% code coverage with a target of 90%.  Unit tests should focus on end-user scenarios first.
+- Do not write tests for just to increase code coverage.  Call out lack of test coverage rather than covering something that isn't valuable to the end user.
+- Code that can not be cleanly unit tested should be marked with [ExcludeFromCodeCoverage] or have it's namespace excluded from code coverage.
+- BDD-style unit tests, end-to-end as possible, no external resources (DB, filesystem). e.g. `WhenAUserDoesSomething_ThenAThingAppears`
+- Mock external deps with Moq
+- Mock EntityFramework DBContexts with an extracted interface and Moq.  Do not rely on InMemory provider.
+- New features need unit tests covering as much logic as possible
+- Any modified file: evaluate for missing test coverage- 
+- No "Mock" in mocked object names
+- No Arrange/Act/Assert comments
+- All tests should pass before commit
 
 ## Claude
-- Create all plans as .md file located in the `docs/` folder.  Admin in `docs/admin/` and API in `docs/api/`
-- Divide up large plans into discrete chucks of functionality so each can be built and committed independently.
-- When generating a plan from a .md file in /docs/ save the plan in the same folder with the same filename minus the .md extention, but with a _plan.md at the end
-- When implementing a plan from a .md file in /docs/ save the summary of the plan in the same folder with the same filename minus the .md extention, but with a _output.md at the end
-
+- Plans = `.md` files in `docs/plans/`. Admin → `docs/plans/admin/`, API → `docs/plans/api/`
+- Split large plans into discrete chunks — each buildable + committable independently
+- Plan generated from `docs/plans/<name>.md` → save as `docs/plans/<name>_plan.md`
+- Plan implemented from `docs/plans/<name>.md` → save summary as `docs/plans/<name>_output.md`
 
 ## Stack
-
-The `.gitignore` is configured for a .NET/Visual Studio project (C#, NuGet, MSBuild). If this changes, update this file accordingly.
+`.gitignore` configured for .NET/Visual Studio (C#, NuGet, MSBuild). Update if stack changes.

MicCheck.slnx

@@ -3,7 +3,6 @@
     <File Path=".editorconfig" />
     <File Path=".gitignore" />
     <File Path="CLAUDE.md" />
-    <File Path="docker-compose.yml" />
     <File Path="readme.md" />
   </Folder>
   <Folder Name="/src/">

badges/coverage.svg

@@ -0,0 +1,138 @@
+<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" width="155" height="20">
+    <style type="text/css">
+          <![CDATA[
+            @keyframes fade1 {
+                0% { visibility: visible; opacity: 1; }
+               23% { visibility: visible; opacity: 1; }
+               25% { visibility: hidden; opacity: 0; }
+               48% { visibility: hidden; opacity: 0; }
+               50% { visibility: hidden; opacity: 0; }
+               73% { visibility: hidden; opacity: 0; }
+               75% { visibility: hidden; opacity: 0; }
+               98% { visibility: hidden; opacity: 0; }
+              100% { visibility: visible; opacity: 1; }
+            }
+            @keyframes fade2 {
+                0% { visibility: hidden; opacity: 0; }
+               23% { visibility: hidden; opacity: 0; }
+               25% { visibility: visible; opacity: 1; }
+               48% { visibility: visible; opacity: 1; }
+               50% { visibility: hidden; opacity: 0; }
+               73% { visibility: hidden; opacity: 0; }
+               75% { visibility: hidden; opacity: 0; }
+               98% { visibility: hidden; opacity: 0; }
+              100% { visibility: hidden; opacity: 0; }
+            }
+            @keyframes fade3 {
+                0% { visibility: hidden; opacity: 0; }
+               23% { visibility: hidden; opacity: 0; }
+               25% { visibility: hidden; opacity: 0; }
+               48% { visibility: hidden; opacity: 0; }
+               50% { visibility: visible; opacity: 1; }
+               73% { visibility: visible; opacity: 1; }
+               75% { visibility: hidden; opacity: 0; }
+               98% { visibility: hidden; opacity: 0; }
+              100% { visibility: hidden; opacity: 0; }
+            }
+            @keyframes fade4 {
+                0% { visibility: hidden; opacity: 0; }
+               23% { visibility: hidden; opacity: 0; }
+               25% { visibility: hidden; opacity: 0; }
+               48% { visibility: hidden; opacity: 0; }
+               50% { visibility: hidden; opacity: 0; }
+               73% { visibility: hidden; opacity: 0; }
+               75% { visibility: visible; opacity: 1; }
+               98% { visibility: visible; opacity: 1; }
+              100% { visibility: hidden; opacity: 0; }
+            }
+            .linecoverage {
+                animation-duration: 15s;
+                animation-name: fade1;
+                animation-iteration-count: infinite;
+            }
+            .branchcoverage {
+                animation-duration: 15s;
+                animation-name: fade2;
+                animation-iteration-count: infinite;
+            }
+            .methodcoverage {
+                animation-duration: 15s;
+                animation-name: fade3;
+                animation-iteration-count: infinite;
+            }
+            .fullmethodcoverage {
+                animation-duration: 15s;
+                animation-name: fade4;
+                animation-iteration-count: infinite;
+            }
+          ]]>
+    </style>
+    <title>Code coverage</title>
+    <defs>
+        <linearGradient id="gradient" x2="0" y2="100%">
+            <stop offset="0" stop-color="#bbb" stop-opacity=".1"/>
+            <stop offset="1" stop-opacity=".1"/>
+        </linearGradient>
+
+        <linearGradient id="c">
+          <stop offset="0" stop-color="#d40000"/>
+          <stop offset="1" stop-color="#ff2a2a"/>
+        </linearGradient>
+        <linearGradient id="a">
+          <stop offset="0" stop-color="#e0e0de"/>
+          <stop offset="1" stop-color="#fff"/>
+        </linearGradient>
+        <linearGradient id="b">
+          <stop offset="0" stop-color="#37c837"/>
+          <stop offset="1" stop-color="#217821"/>
+        </linearGradient>
+        <linearGradient xlink:href="#a" id="e" x1="106.44" x2="69.96" y1="-11.96" y2="-46.84" gradientTransform="matrix(-.8426 -.00045 -.00045 -.8426 -94.27 -75.82)" gradientUnits="userSpaceOnUse"/>
+        <linearGradient xlink:href="#b" id="f" x1="56.19" x2="77.97" y1="-23.45" y2="10.62" gradientTransform="matrix(.8426 .00045 .00045 .8426 94.27 75.82)" gradientUnits="userSpaceOnUse"/>
+        <linearGradient xlink:href="#c" id="g" x1="79.98" x2="132.9" y1="10.79" y2="10.79" gradientTransform="matrix(.8426 .00045 .00045 .8426 94.27 75.82)" gradientUnits="userSpaceOnUse"/>
+
+        <mask id="mask">
+            <rect width="155" height="20" rx="3" fill="#fff"/>
+        </mask>
+
+        <g id="icon" transform="matrix(.04486 0 0 .04481 -.48 -.63)">
+            <rect width="52.92" height="52.92" x="-109.72" y="-27.13" fill="url(#e)" transform="rotate(-135)"/>
+            <rect width="52.92" height="52.92" x="70.19" y="-39.18" fill="url(#f)" transform="rotate(45)"/>
+            <rect width="52.92" height="52.92" x="80.05" y="-15.74" fill="url(#g)" transform="rotate(45)"/>
+        </g>
+    </defs>
+    
+    <g mask="url(#mask)">
+        <rect x="0" y="0" width="90" height="20" fill="#444"/>
+        <rect x="90" y="0" width="20" height="20" fill="#c00"/>
+        <rect x="110" y="0" width="45" height="20" fill="#00B600"/>
+        <rect x="0" y="0" width="155" height="20" fill="url(#gradient)"/>
+    </g>
+
+    <g>
+        <path class="" stroke="#fff" d="M94 6.5 h12 M94 10.5 h12 M94 14.5 h12"/>
+        
+        
+        
+    </g>
+    
+    <g fill="#fff" text-anchor="middle" font-family="Verdana,Arial,Geneva,sans-serif" font-size="11">
+        <a xlink:href="https://github.com/danielpalme/ReportGenerator" target="_top">
+            <title>Generated by: ReportGenerator 5.5.10.0</title>
+            <use xlink:href="#icon" transform="translate(3,1) scale(3.5)"/>
+        </a>
+
+        <text x="53" y="15" fill="#010101" fill-opacity=".3">Coverage</text>
+        <text x="53" y="14" fill="#fff">Coverage</text>
+        <text class="" x="132.5" y="15" fill="#010101" fill-opacity=".3">68.9%</text><text class="" x="132.5" y="14">68.9%</text>
+        
+        
+        
+    </g>
+
+    <g>
+        <rect class="" x="90" y="0" width="65" height="20" fill-opacity="0"><title>Line coverage</title></rect>
+        
+        
+        
+    </g>
+</svg>

deploy/qa/.env.example

@@ -0,0 +1,13 @@
+# Copy to .env (or export in CI) and fill in real values.
+# Used by scripts/ci/*.sh and deploy/qa/docker-compose.qa.yml.
+
+# Gitea container registry
+REGISTRY=gitea.example.com
+REGISTRY_OWNER=your-org-or-user
+REGISTRY_USER=ci-bot
+REGISTRY_TOKEN=changeme
+
+# QA environment
+JWT_SECRET_KEY=change-this-to-a-random-32-plus-char-secret
+POSTGRES_PASSWORD=change-this-to-a-random-password
+QA_ADMIN_PORT=3001

deploy/qa/docker-compose.qa.yml

@@ -0,0 +1,66 @@
+name: miccheck-qa
+
+# Dedicated, network-isolated QA stack. Not connected to the dev compose
+# stack's network - runs entirely on its own bridge network below. The API has
+# no published host port; Postgres is bound to DB_BIND_HOST (docker's bridge
+# gateway IP, computed by deploy-qa.sh) so the smoke-qa CI job - itself a
+# sibling container on that same default bridge - can seed/inspect data
+# directly, while it stays unreachable off-box (unlike binding to 0.0.0.0).
+services:
+
+  db:
+    image: postgres:16-alpine
+    environment:
+      POSTGRES_DB: miccheck
+      POSTGRES_USER: miccheck
+      POSTGRES_PASSWORD: ${POSTGRES_PASSWORD:?POSTGRES_PASSWORD is required}
+    ports:
+      - "${DB_BIND_HOST:-127.0.0.1}:55432:5432"
+    volumes:
+      - miccheck-qa-pgdata:/var/lib/postgresql/data
+    networks:
+      - qa
+    healthcheck:
+      test: ["CMD-SHELL", "pg_isready -U miccheck -d miccheck"]
+      interval: 5s
+      timeout: 5s
+      retries: 10
+
+  api:
+    image: ${API_IMAGE}:qa
+    environment:
+      ASPNETCORE_ENVIRONMENT: Development
+      ASPNETCORE_URLS: http://+:8080
+      ConnectionStrings__miccheck: "Host=db;Database=miccheck;Username=miccheck;Password=${POSTGRES_PASSWORD}"
+      Jwt__SecretKey: ${JWT_SECRET_KEY}
+      Jwt__Issuer: MicCheck
+      Jwt__Audience: MicCheck
+    networks:
+      - qa
+    depends_on:
+      db:
+        condition: service_healthy
+    healthcheck:
+      test: ["CMD-SHELL", "curl -fsS http://localhost:8080/health || exit 1"]
+      interval: 10s
+      timeout: 5s
+      retries: 5
+      start_period: 20s
+
+  admin:
+    image: ${ADMIN_IMAGE}:qa
+    ports:
+      - "${QA_ADMIN_PORT:-3001}:80"
+    networks:
+      - qa
+    depends_on:
+      api:
+        condition: service_started
+
+networks:
+  qa:
+    name: miccheck-qa-net
+
+volumes:
+  miccheck-qa-pgdata:
+    name: miccheck-qa-pgdata

dev-build.sh

@@ -3,27 +3,19 @@ set -e
 
 SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
 
-build_api() {
-  echo "Building API..."
-  dotnet publish "$SCRIPT_DIR/src/api/MicCheck.Api/MicCheck.Api.csproj" -c Release -o "$SCRIPT_DIR/src/api/MicCheck.Api/publish"
-  docker compose -f "$SCRIPT_DIR/docker-compose.yml" restart api
-  echo "API done."
-}
+echo "Building solution..."
+dotnet build "$SCRIPT_DIR/MicCheck.slnx"
 
-build_admin() {
-  echo "Building admin..."
-  npm --prefix "$SCRIPT_DIR/src/admin" ci --silent
-  npm --prefix "$SCRIPT_DIR/src/admin" run build
-  docker compose -f "$SCRIPT_DIR/docker-compose.yml" restart admin
-  echo "Admin done."
-}
+echo "Installing admin dependencies..."
+npm --prefix "$SCRIPT_DIR/src/admin" ci --silent
 
-case "${1:-all}" in
-  api)   build_api ;;
-  admin) build_admin ;;
-  all)   build_api && build_admin ;;
-  *)
-    echo "Usage: $0 [api|admin|all]"
-    exit 1
-    ;;
-esac
+echo "Building admin..."
+npm --prefix "$SCRIPT_DIR/src/admin" run build
+
+echo "Running .NET unit tests..."
+dotnet test "$SCRIPT_DIR/tests/api/MicCheck.Api.Tests.Unit/MicCheck.Api.Tests.Unit.csproj"
+
+echo "Running Jest tests..."
+npm --prefix "$SCRIPT_DIR/src/admin" test
+
+echo "Build and tests complete."

docker-compose.yml

@@ -1,60 +0,0 @@
-services:
-
-  # ── PostgreSQL ───────────────────────────────────────────────────────────────
-  db:
-    image: postgres:16-alpine
-    environment:
-      POSTGRES_DB: miccheck
-      POSTGRES_USER: miccheck
-      POSTGRES_PASSWORD: password
-    ports:
-      - "5432:5432"
-    volumes:
-      - postgres_data:/var/lib/postgresql/data
-    healthcheck:
-      test: ["CMD-SHELL", "pg_isready -U miccheck -d miccheck"]
-      interval: 5s
-      timeout: 5s
-      retries: 10
-
-  # ── .NET API ─────────────────────────────────────────────────────────────────
-  api:
-    build:
-      context: .
-      dockerfile: src/api/MicCheck.Api/Dockerfile
-    ports:
-      - "8080:8080"
-    volumes:
-      - ./src/api/MicCheck.Api/publish:/app
-    environment:
-      ASPNETCORE_ENVIRONMENT: Development
-      ASPNETCORE_URLS: http://+:8080
-      ConnectionStrings__DefaultConnection: "Host=db;Database=miccheck;Username=miccheck;Password=password"
-      Jwt__SecretKey: "miccheck-dev-secret-key-change-in-production!!"
-      Jwt__Issuer: MicCheck
-      Jwt__Audience: MicCheck
-    depends_on:
-      db:
-        condition: service_healthy
-    healthcheck:
-      test: ["CMD-SHELL", "wget -qO- http://localhost:8080/api/v1/health 2>/dev/null || exit 0"]
-      interval: 10s
-      timeout: 5s
-      retries: 5
-      start_period: 20s
-
-  # ── Vue Admin Site (nginx) ───────────────────────────────────────────────────
-  admin:
-    build:
-      context: src/admin
-      dockerfile: Dockerfile
-    ports:
-      - "3000:80"
-    volumes:
-      - ./src/admin/dist:/usr/share/nginx/html
-    depends_on:
-      api:
-        condition: service_started
-
-volumes:
-  postgres_data:

docs/plans/api/integration-smoke_output.md

@@ -0,0 +1,46 @@
+# Integration + Playwright smoke suite — implementation summary
+
+Implemented per `integration-smoke_plan.md`. All chunks built, verified against a real local Postgres + API + Vite stack, and the two pre-existing test suites (243 API unit tests, 306 admin Jest tests) still pass.
+
+## Chunk A — Deterministic dev/QA seed admin user + fixed env key
+- `src/api/MicCheck.Api/Data/DatabaseSeeder.cs`: now also creates a seed admin user (`admin@miccheck.local` / `MicCheckQa!2026`, Admin role on the `Default` org) and gives the seeded `Development` environment a fixed API key (`env-qa-development`). Still gated behind `IsDevelopment()` in `Program.cs` and the existing idempotency guard.
+- New unit tests: `tests/api/MicCheck.Api.Tests.Unit/Data/DatabaseSeederTests.cs` (5 tests).
+- Verified live: booted the API against local Postgres, logged in via `POST /api/v1/auth/login` with the seed creds (200 + tokens), and read `/api/v1/flags` with the fixed Development key (200, empty array as expected).
+
+## Chunk B — Expanded API integration suite
+Added to `tests/api/MicCheck.Api.Tests.Integration`, reusing the existing black-box HTTP+Npgsql harness:
+- `Flags/FlagDisabledTests.cs` — disabled-flag variant of the existing enabled test.
+- `Flags/FlagsApiAuthorizationTests.cs` — missing/unknown environment key → 401.
+- `Environments/EnvironmentDocumentTests.cs` + `HttpFiles/EnvironmentDocument.http` — SDK bootstrap document endpoint.
+- `Identities/IdentityOverrideSeed.cs` + `Identities/IdentityOverrideTests.cs` + `HttpFiles/Identity.http` — identity-override-beats-environment-default precedence.
+- `Auth/AuthSeed.cs` + `Auth/AuthTests.cs` + `HttpFiles/Auth.http` — login liveness (valid creds → tokens, bad password → 401). Added `Microsoft.Extensions.Identity.Core` package reference so the seed can hash a password with the same `PasswordHasher<T>` the API uses, without a `ProjectReference` to the API (kept the black-box convention).
+- Fixed a latent substring bug (`[..40]` on a string shorter than 40 chars) copied into the new seeds; left the pre-existing `FlagSeed.cs` alone since none of its callers hit the short-string case.
+- Verified live: all 8 tests pass against a real Postgres + `dotnet run` API (`dotnet test ... --logger "console;verbosity=normal"` → 8/8 passed).
+
+## Chunk C — Playwright admin e2e suite
+New `src/admin/e2e/` (kept out of Jest's `roots`/`testMatch`, no config change needed since `e2e/` isn't under `src/` or `tests/`):
+- `playwright.config.ts`, `e2e/global-setup.ts` (logs in once via the real `/login` form with the seed creds, saves `storageState`).
+- `e2e/login.e2e.ts`, `e2e/navigation.e2e.ts`, `e2e/context-selection.e2e.ts`, `e2e/features.e2e.ts` (view, create, toggle).
+- `package.json`: added `@playwright/test` devDependency and `e2e` / `e2e:install` scripts.
+- Two bugs found and fixed while running against the real app: sidebar nav items are clickable `div`s, not `<a>` links (fixed the locator); a newly-created feature's toggle was clicked before its feature-state fetch settled, causing Vuetify's switch to visually revert (added a `waitForLoadState('networkidle')`).
+- Verified live: all 6 tests pass against the real Vite dev server + local API (`npx playwright test` → 6/6 passed).
+
+## Chunk D — CI post-deploy smoke job
+- `deploy/qa/docker-compose.qa.yml`: bound Postgres to `127.0.0.1:55432` on the QA host so the integration harness can seed/clean directly (off-box still unreachable).
+- `scripts/ci/smoke-qa.sh` (new): runs the API integration suite and the Playwright suite against `http://localhost:${QA_ADMIN_PORT}`.
+- `scripts/ci/lib.sh`: added `ensure_node()` (mirrors `ensure_dotnet()`) — **the self-hosted `qa` runner has no Node.js today** (confirmed by the existing "avoid actions/checkout, it's Node-based" comment in `deploy-qa.sh`), so `smoke-qa.sh` needed a way to bootstrap `npm`/`npx` the same way it already bootstraps `dotnet`.
+- `.github/workflows/ci.yml`: new `smoke-qa` job, `needs: deploy-qa`, runs on `[self-hosted, qa]`, checks out via plain git (matching `deploy-qa`), runs `smoke-qa.sh`.
+
+### Known follow-up risk (not resolved, flagging for the user)
+`npm run e2e:install` runs `playwright install --with-deps chromium`, which needs root/passwordless-sudo to apt-install browser OS dependencies. This could not be verified against the actual self-hosted `qa` runner (only tested locally, where `--with-deps` failed for lack of a sudo TTY — the browser itself still installed fine and tests ran). If the `qa` runner also lacks passwordless sudo, the first CI run of `smoke-qa` may fail on that step; the fix would be a one-time manual `sudo npx playwright install-deps chromium` on the runner, or granting the CI user passwordless sudo for that command.
+
+## Verification performed this session
+- `dotnet test tests/api/MicCheck.Api.Tests.Unit` — 243/243 passed.
+- `dotnet test tests/api/MicCheck.Api.Tests.Integration` against real local Postgres + API — 8/8 passed.
+- `npm --prefix src/admin test` (Jest) — 306/306 passed, 28 suites, no collision with `e2e/`.
+- `npx playwright test` (from `src/admin`) against real local Vite dev server + API — 6/6 passed.
+- `docker compose -f deploy/qa/docker-compose.qa.yml config` — valid.
+- `bash -n` on `smoke-qa.sh` and `lib.sh` — valid.
+
+## Not yet done
+- The `smoke-qa` CI job has not run on the actual self-hosted `qa` runner (no access to it from this session) — first real run should be watched, especially the Node bootstrap and the Playwright OS-deps risk above.

docs/plans/api/integration-smoke_plan.md

@@ -0,0 +1,75 @@
+# Plan: Integration + Playwright smoke suite that doubles as post-deploy QA validation
+
+## Context
+
+Today the repo has **one** integration test (`FlagEnabledTests` — seeds an enabled flag in Postgres, hits `GET /api/v1/flags`, asserts enabled) and **zero** browser/e2e tests. Unit coverage is already deep for the risky logic — flag/feature evaluation, segment evaluation (28 tests), webhooks, auth token/API-key/permission logic, audit. Per the 80–90% unit / 10–20% integration rule, we do **not** re-test that logic at integration. Instead we add a thin layer covering the **most important, most visible, real-Postgres-backed** flows that unit tests (all InMemory EF) cannot prove, and wire it to run **after `deploy-qa`** so every QA deploy is validated end-to-end.
+
+Decisions locked with the user:
+- **E2E hits the real deployed stack** (not mocked) — `http://localhost:${QA_ADMIN_PORT}` in CI, `http://localhost:5173` local dev.
+- **Add a fixed dev/QA seed admin user** (QA DB is wiped `down -v` each deploy and reseeded on startup; seeding is already `IsDevelopment()`-guarded and QA runs `ASPNETCORE_ENVIRONMENT=Development`).
+- **Add a post-deploy `smoke-qa` CI job** running the API integration suite + Playwright against QA.
+
+Key constraints discovered:
+- Integration harness is **black-box**: HTTP to a running API + **direct Npgsql** seed/cleanup (`Common/TestDatabase.cs`). It spins nothing up; needs a live API **and** direct DB reachability.
+- QA compose (`deploy/qa/docker-compose.qa.yml`) publishes **only** the admin port; API + Postgres are network-internal. The smoke job runs on the **same self-hosted `qa` host** (localhost). So the DB port must be reachable from the host for direct seeding → publish Postgres bound to `127.0.0.1` on the QA host.
+- `/health` + `/alive` + Scalar/OpenAPI are **Development-only** (`ServiceDefaults/Extensions.cs:113`). QA is Development so `/health` works there, but smoke assertions should lean on real auth/flag reads, not `/health`.
+- Seeder (`Data/DatabaseSeeder.cs`) currently creates Org → Project → 3 Environments with **random** `env-{guid}` API keys and **no user**. For HTTP-only smoke we make the admin user + one env key **deterministic**.
+
+## Implementation — 4 independently buildable/committable chunks
+
+### Chunk A — Deterministic dev/QA seed admin user + fixed env key
+Files: `src/api/MicCheck.Api/Data/DatabaseSeeder.cs`, unit test in `tests/api/MicCheck.Api.Tests.Unit/Data/`.
+
+- Inject `IPasswordHasher<User>` into `DatabaseSeeder` (mirror `AuthService.RegisterAsync` at `Common/Security/Authorization/AuthService.cs:54-82`: create `User{ IsActive=true, PasswordHash=hasher.HashPassword(...) }`, then `OrganizationUser{ Role=OrganizationRole.Admin }` linking it to the seeded `Default` org).
+  - Creds: `admin@miccheck.local` / `MicCheckQa!2026` (login verify has no complexity rule, so any value works; keep it in one shared constants spot referenced by tests).
+- Give the seeded **Development** environment a **deterministic** `ApiKey` (e.g. `env-qa-development`) instead of a random guid; leave Staging/Production random. Lets HTTP-only smoke read `/flags` with a known key without direct DB access.
+- Keep the existing `if (Organizations.AnyAsync) return;` idempotency guard — user + env are created in the same first-run block. No prod risk: invocation is already gated by `app.Environment.IsDevelopment()` (`Program.cs:160-166`).
+- Unit test: seed against InMemory EF twice → asserts admin user exists once, is Admin on Default org, password verifies, Development env key is the fixed value.
+
+### Chunk B — Expand API integration suite (`tests/api/MicCheck.Api.Tests.Integration`)
+Reuse the existing harness verbatim: `Common/FlagApiHttpClient.cs` (drives `###`-delimited `.http` files with `{{var}}` substitution), `Common/TestDatabase.cs` (Npgsql seed/cleanup + `SnapshotRowsAsync` for failure dumps), `Common/IntegrationTestSettings.cs` (env-var / `.runsettings` config), and the `FlagSeed` INSERT…RETURNING + cascade-delete-by-Organization pattern (`Flags/FlagSeed.cs`). Keep DTOs redefined locally (no `ProjectReference` to the API) per the current convention. New `.http` files under `HttpFiles/` are auto-copied (`csproj` `CopyToOutputDirectory=PreserveNewest`).
+
+Add these high-value scenarios (each the real Postgres wire contract, not re-covered logic):
+1. **Flag disabled** — seed `Enabled=false`; assert `/flags` reports the feature `Enabled=false` (complements the existing enabled test; cheap variant of `FlagSeed`).
+2. **Environment-document bootstrap** — new `HttpFiles/EnvironmentDocument.http` (`GET /api/v1/environment-document`, `X-Environment-Key`); assert 200 and the seeded feature state + project segment are present (shape: `Environments/EnvironmentDocumentResponse.cs`). This is the edge/client-SDK bootstrap path — high blast radius, untested.
+3. **Identity override precedence** — new seed adding an identity-override FeatureState (and/or a segment override) + `HttpFiles/Identity.http` (`POST /api/v1/identity` with identifier, `X-Environment-Key`); assert the evaluated value reflects identity > segment > env-default precedence (`Features/FeatureEvaluationService.cs:43-146`). Richest runtime logic against real data.
+4. **Auth liveness** — new `HttpFiles/Auth.http` (`POST /api/v1/auth/login`): bad creds → 401; the deterministic seed creds → 200 + tokens. Proves app + DB + auth are up without depending on `/health`.
+5. **Unauthorized guard** — `GET /api/v1/flags` with no / wrong `X-Environment-Key` → 401 (validates `EnvironmentKeyAuthenticationHandler`).
+
+### Chunk C — Playwright admin e2e suite (new)
+Location `src/admin/e2e/` (distinct from Jest, which grabs `*.spec.ts` under `tests/`; name specs `*.e2e.ts` and set Jest `roots`/Playwright `testDir` so they never collide). Add dev deps `@playwright/test`, a `playwright.config.ts` (`testDir: 'e2e'`, `baseURL: process.env.E2E_BASE_URL ?? 'http://localhost:5173'`, chromium project, `globalSetup` for auth). Add `package.json` scripts: `"e2e": "playwright test"`, `"e2e:install": "playwright install --with-deps chromium"`.
+
+The app is already richly instrumented with `data-testid` — drive real UI, no selectors guesswork. Auth: `globalSetup` logs in once via the real `/login` form (`login-form`/`email-input`/`password-input`/`login-submit`) with the Chunk-A seed creds and saves `storageState` for reuse.
+
+Journeys (ordered most→least important; the seed provides `Default` org, `My Project`, and `Development/Staging/Production` envs, so context is selectable without creating anything):
+1. **Login** — valid creds redirect off `/login`; invalid creds surface `login-error` (`views/LoginView.vue`).
+2. **App shell + nav** — sidebar renders and routes (Dashboard/Features/Segments/Identities/Audit Logs/Settings) navigate (`layouts/components/NavItems.vue`).
+3. **Select project + environment context** — `project-selector`/`project-select` + `environment-tab-bar`/`env-select` (`components/nav/ProjectSelector.vue`, `EnvironmentTabBar.vue`); required before feature screens work (context persists to localStorage via `stores/context.ts`).
+4. **View feature flags** — `features-table` renders for the selected project (`views/FeaturesView.vue`).
+5. **Create a feature flag** — `create-feature-btn` → `FeatureDialog` (`feature-name-input`, `feature-type-select`, `feature-dialog-save`) → row appears (`components/features/FeatureDialog.vue`, API `api/features.ts`). Exercises full write path to real DB.
+6. **Toggle a feature flag** — row switch `toggle-${id}` (or `feature-enabled-toggle` in `FeatureDetail.vue`); reload → state persisted (validates `api/featureStates.ts` → real Postgres).
+
+Secondary/optional (add if cheap): create project, create environment via the sidebar dialogs.
+
+### Chunk D — CI post-deploy smoke job
+Files: `deploy/qa/docker-compose.qa.yml`, `scripts/ci/smoke-qa.sh` (new), `.github/workflows/ci.yml`.
+
+- **DB reachability**: add `ports: ["127.0.0.1:55432:5432"]` to the `db` service in the QA compose (localhost-bound only — the runner host is the sole consumer; not exposed off-box). Lets the integration harness seed Postgres directly.
+- New `scripts/ci/smoke-qa.sh` (matches the repo's "every CI step is a reproducible script" convention):
+  - API integration: `dotnet test tests/api/MicCheck.Api.Tests.Integration -c Release --logger trx` with env `MICCHECK_API_BASE_URL=http://localhost:${QA_ADMIN_PORT}` and `MICCHECK_DB_CONNECTION_STRING=Host=localhost;Port=55432;Database=miccheck;Username=miccheck;Password=password`.
+  - Playwright: `npm --prefix src/admin ci` (or reuse install), `npm --prefix src/admin run e2e:install`, then `E2E_BASE_URL=http://localhost:${QA_ADMIN_PORT} npm --prefix src/admin run e2e`.
+- `.github/workflows/ci.yml`: add job `smoke-qa` (`needs: deploy-qa`, `runs-on: [self-hosted, qa]`, env `QA_ADMIN_PORT: ${{ vars.QA_ADMIN_PORT }}`) that checks out (plain-git step, matching `deploy-qa`) and runs `./scripts/ci/smoke-qa.sh`. Deploy is now gated by real end-to-end validation.
+
+## Files touched (summary)
+- Modify: `src/api/MicCheck.Api/Data/DatabaseSeeder.cs`, `deploy/qa/docker-compose.qa.yml`, `.github/workflows/ci.yml`, `src/admin/package.json`.
+- Add (API tests): `HttpFiles/EnvironmentDocument.http`, `HttpFiles/Identity.http`, `HttpFiles/Auth.http`, new `*Tests.cs` + seed helpers under `Flags/` (or a new `Identities/`, `Environments/`, `Auth/` folder) in `tests/api/MicCheck.Api.Tests.Integration`.
+- Add (unit): seeder test under `tests/api/MicCheck.Api.Tests.Unit/Data/`.
+- Add (e2e): `src/admin/playwright.config.ts`, `src/admin/e2e/*.e2e.ts`, `src/admin/e2e/global-setup.ts`.
+- Add (CI): `scripts/ci/smoke-qa.sh`.
+- Per CLAUDE.md, also drop this plan at `docs/plans/api/integration-smoke_plan.md` and an `_output.md` summary after implementation.
+
+## Verification
+- **Chunk A**: `dotnet test tests/api/MicCheck.Api.Tests.Unit` (new seeder test green). Boot API locally (`docker compose up`), confirm login with seed creds returns tokens and the Development env key equals the fixed value.
+- **Chunk B**: bring up local stack (Postgres on `:5432`, API on `:5000`), `dotnet test tests/api/MicCheck.Api.Tests.Integration --settings local.runsettings` — all new scenarios green; failure messages show live DB snapshots.
+- **Chunk C**: `npm --prefix src/admin run serve` (API on :5000), `E2E_BASE_URL=http://localhost:5173 npm --prefix src/admin run e2e` — all journeys pass headed and headless.
+- **Chunk D**: push to `build-runner-fix`; watch CI — `smoke-qa` runs after `deploy-qa`, both `dotnet test` and Playwright green against `http://localhost:${QA_ADMIN_PORT}`. Confirm a deliberately-broken deploy (e.g. bad DB creds) makes `smoke-qa` fail.

package-lock.json

@@ -0,0 +1,28 @@
+{
+  "name": "mic-check",
+  "lockfileVersion": 3,
+  "requires": true,
+  "packages": {
+    "": {
+      "name": "mic-check",
+      "devDependencies": {
+        "husky": "^9.1.7"
+      }
+    },
+    "node_modules/husky": {
+      "version": "9.1.7",
+      "resolved": "https://registry.npmjs.org/husky/-/husky-9.1.7.tgz",
+      "integrity": "sha512-5gs5ytaNjBrh5Ow3zrvdUUY+0VxIuWVL4i9irt6friV+BqdCfmV11CQTWMiBYWHbXhco+J1kHfTOUkePhCDvMA==",
+      "dev": true,
+      "bin": {
+        "husky": "bin.js"
+      },
+      "engines": {
+        "node": ">=18"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/typicode"
+      }
+    }
+  }
+}

package.json

@@ -0,0 +1,11 @@
+{
+  "name": "mic-check",
+  "private": true,
+  "description": "Repo-root package - hosts the Husky pre-push hook only.",
+  "scripts": {
+    "prepare": "husky"
+  },
+  "devDependencies": {
+    "husky": "^9.1.7"
+  }
+}

readme.md

@@ -1,5 +1,9 @@
 # MicCheck
 
+[![GitHub CI](https://github.com/wamplerj/mic-check/actions/workflows/ci.yml/badge.svg?branch=main)](https://github.com/wamplerj/mic-check/actions/workflows/ci.yml)
+[![Gitea CI](https://git.wampler.us/wamplerj/mic-check/actions/workflows/ci.yml/badge.svg?branch=main)](https://git.wampler.us/wamplerj/mic-check/actions?workflow=ci.yml)
+![Coverage](badges/coverage.svg)
+
 Open source feature flag management platform. Manage projects, environments, feature flags, segments, and identities across your apps.
 
 Built with .NET (API) and Vue.js + Vuetify (admin UI).
@@ -25,10 +29,11 @@ Code in the API is organized by feature area (e.g. `Features`, `Segments`, `Iden
 
 ## Running locally
 
-`docker-compose.yml` provides supporting services. `MicCheck.AppHost` (.NET Aspire) orchestrates the API and admin app for local development.
+`MicCheck.AppHost` (.NET Aspire) orchestrates the API, admin app, and supporting services for local development.
 
 ```sh
 ./dev-build.sh
+aspire run --project src/MicCheck.AppHost
 ```
 
 ## Testing

scripts/ci/build.sh

@@ -0,0 +1,20 @@
+#!/usr/bin/env bash
+# Compiles the API (and its dependents) and builds the admin SPA.
+# Acts as the compile gate before tests/image builds run. TreatWarningsAsErrors
+# is enabled across the solution, so this also fails on any compiler warning.
+set -euo pipefail
+cd "$(dirname "${BASH_SOURCE[0]}")" && source ./lib.sh
+cd "$CI_ROOT"
+
+ensure_dotnet
+
+log "Restoring and publishing MicCheck.Api (Release)"
+dotnet publish src/api/MicCheck.Api/MicCheck.Api.csproj -c Release
+
+log "Installing admin dependencies (npm ci)"
+npm --prefix src/admin ci
+
+log "Building admin SPA (vite build)"
+npm --prefix src/admin run build
+
+log "build.sh complete"

scripts/ci/coverage.sh

@@ -0,0 +1,32 @@
+#!/usr/bin/env bash
+# Merges the .NET (coverlet/Cobertura) and admin (Jest/lcov) coverage output
+# produced by test.sh into one report via reportgenerator, prints a summary,
+# appends a build-report summary when running under Actions, and refreshes
+# the coverage badge committed at badges/coverage.svg. Readme embeds that
+# badge via a relative path, which resolves on both GitHub and Gitea since
+# the same repo content is pushed to both remotes.
+set -euo pipefail
+cd "$(dirname "${BASH_SOURCE[0]}")" && source ./lib.sh
+cd "$CI_ROOT"
+
+ensure_dotnet
+ensure_reportgenerator
+
+REPORT_DIR="$CI_ROOT/coverage/report"
+
+log "Merging coverage reports with reportgenerator"
+reportgenerator \
+  -reports:"coverage/dotnet/**/coverage.cobertura.xml;src/admin/coverage/lcov.info" \
+  -targetdir:"$REPORT_DIR" \
+  -reporttypes:"Badges;MarkdownSummaryGithub;TextSummary"
+
+cat "$REPORT_DIR/Summary.txt"
+
+if [[ -n "${GITHUB_STEP_SUMMARY:-}" ]]; then
+  cat "$REPORT_DIR/SummaryGithub.md" >> "$GITHUB_STEP_SUMMARY"
+fi
+
+mkdir -p "$CI_ROOT/badges"
+cp "$REPORT_DIR/badge_linecoverage.svg" "$CI_ROOT/badges/coverage.svg"
+
+log "coverage.sh complete"

scripts/ci/deploy-qa.sh

@@ -0,0 +1,49 @@
+#!/usr/bin/env bash
+# Deploys the freshly-pushed :qa images to the dedicated, network-isolated QA
+# stack and recreates the miccheck database in an empty state. Safe/idempotent
+# to re-run: `down -v` removes the Postgres data volume, and the API's own
+# startup logic (EF Core migrations + idempotent dev seeding) rebuilds it.
+set -euo pipefail
+cd "$(dirname "${BASH_SOURCE[0]}")" && source ./lib.sh
+cd "$CI_ROOT"
+image_names
+registry_login
+
+export API_IMAGE ADMIN_IMAGE
+export JWT_SECRET_KEY="${JWT_SECRET_KEY:?JWT_SECRET_KEY env var is required}"
+export POSTGRES_PASSWORD="${POSTGRES_PASSWORD:?POSTGRES_PASSWORD env var is required}"
+export QA_ADMIN_PORT="${QA_ADMIN_PORT:-3001}"
+
+# Bind narrowly to docker's bridge gateway IP rather than 0.0.0.0: reachable
+# from the smoke-qa job container (a sibling on the default bridge), but not
+# exposed on the host's public interface.
+export DB_BIND_HOST="$(docker_bridge_gateway)"
+[[ -n "$DB_BIND_HOST" ]] || fail "could not determine docker bridge gateway IP to bind the QA db port"
+
+COMPOSE="docker compose -p miccheck-qa -f deploy/qa/docker-compose.qa.yml"
+
+log "Pulling latest :qa images"
+$COMPOSE pull
+
+log "Tearing down existing QA stack and wiping the database volume"
+$COMPOSE down -v
+
+log "Starting QA stack"
+$COMPOSE up -d
+
+log "Waiting for API health check via admin proxy"
+# Checked with `docker compose exec` rather than curling the published host
+# port: CI runs this script inside a runner container on its own bridge
+# network, where "localhost:$QA_ADMIN_PORT" is the runner's own loopback, not
+# the docker host's - it can never reach a host-published port. Exec'ing into
+# the admin container and curling its own localhost sidesteps that entirely.
+attempts=30
+until $COMPOSE exec -T admin curl -fsS http://localhost/health >/dev/null 2>&1; do
+  attempts=$((attempts - 1))
+  if [[ "$attempts" -le 0 ]]; then
+    fail "QA stack did not become healthy in time"
+  fi
+  sleep 2
+done
+
+log "QA environment deployed and healthy at http://localhost:${QA_ADMIN_PORT}"

scripts/ci/docker-build.sh

@@ -0,0 +1,23 @@
+#!/usr/bin/env bash
+# Builds self-contained CI images for the API and admin apps and tags them
+# with both the current git sha and "qa" (the tag the QA compose stack pulls).
+set -euo pipefail
+cd "$(dirname "${BASH_SOURCE[0]}")" && source ./lib.sh
+cd "$CI_ROOT"
+image_names
+
+log "Building $API_IMAGE:$GIT_SHA / :qa"
+docker build \
+  -f src/api/MicCheck.Api/Dockerfile.ci \
+  -t "$API_IMAGE:$GIT_SHA" \
+  -t "$API_IMAGE:qa" \
+  .
+
+log "Building $ADMIN_IMAGE:$GIT_SHA / :qa"
+docker build \
+  -f src/admin/Dockerfile.ci \
+  -t "$ADMIN_IMAGE:$GIT_SHA" \
+  -t "$ADMIN_IMAGE:qa" \
+  src/admin
+
+log "docker-build.sh complete"

scripts/ci/docker-push.sh

@@ -0,0 +1,17 @@
+#!/usr/bin/env bash
+# Pushes the images built by docker-build.sh (git-sha and qa tags) to the
+# Gitea container registry.
+set -euo pipefail
+cd "$(dirname "${BASH_SOURCE[0]}")" && source ./lib.sh
+cd "$CI_ROOT"
+image_names
+registry_login
+
+for tag in "$GIT_SHA" qa; do
+  log "Pushing $API_IMAGE:$tag"
+  docker push "$API_IMAGE:$tag"
+  log "Pushing $ADMIN_IMAGE:$tag"
+  docker push "$ADMIN_IMAGE:$tag"
+done
+
+log "docker-push.sh complete"

scripts/ci/lib.sh

@@ -0,0 +1,160 @@
+#!/usr/bin/env bash
+# Shared helpers for scripts/ci/*.sh.
+# Every script in this directory is meant to run identically in CI and on a
+# developer's machine - no Gitea/GitHub-specific built-in actions, just bash.
+set -euo pipefail
+
+log() {
+  echo "[$(date -u +'%Y-%m-%dT%H:%M:%SZ')] $*"
+}
+
+fail() {
+  echo "[$(date -u +'%Y-%m-%dT%H:%M:%SZ')] ERROR: $*" >&2
+  exit 1
+}
+
+# Repo root, regardless of caller's cwd.
+CI_ROOT="$(cd "$(dirname "${BASH_SOURCE[0]}")/../.." && pwd)"
+
+# Registry configuration. All values come from the environment (CI secrets or
+# a developer's shell) - nothing is hardcoded, per project convention.
+REGISTRY="${REGISTRY:-}"
+REGISTRY_OWNER="${REGISTRY_OWNER:-}"
+REGISTRY_USER="${REGISTRY_USER:-}"
+REGISTRY_TOKEN="${REGISTRY_TOKEN:-}"
+
+GIT_SHA="$(git -C "$CI_ROOT" rev-parse --short HEAD)"
+
+require_registry_vars() {
+  [[ -n "$REGISTRY" ]] || fail "REGISTRY env var is required (e.g. gitea.example.com)"
+  [[ -n "$REGISTRY_OWNER" ]] || fail "REGISTRY_OWNER env var is required (e.g. your gitea org/user)"
+}
+
+# Populates API_IMAGE / ADMIN_IMAGE, e.g. gitea.example.com/james/miccheck-api
+image_names() {
+  require_registry_vars
+  API_IMAGE="$REGISTRY/$REGISTRY_OWNER/miccheck-api"
+  ADMIN_IMAGE="$REGISTRY/$REGISTRY_OWNER/miccheck-admin"
+}
+
+# Installs .NET into $CI_ROOT/.dotnet via the vendored dotnet-install.sh if
+# `dotnet` isn't already on PATH, then prepends it to PATH for this process.
+# Keeps bare runners (no SDK preinstalled) working the same as a dev machine.
+ensure_dotnet() {
+  if command -v dotnet > /dev/null 2>&1; then
+    return 0
+  fi
+
+  local install_dir="$CI_ROOT/.dotnet"
+  if [[ ! -x "$install_dir/dotnet" ]]; then
+    log "dotnet not found on PATH; installing .NET SDK via dotnet-install.sh"
+    bash "$CI_ROOT/dotnet-install.sh" --channel LTS --install-dir "$install_dir"
+  fi
+  export PATH="$install_dir:$PATH"
+  export DOTNET_ROOT="$install_dir"
+
+  ensure_dotnet_native_deps
+}
+
+# The .NET runtime is a native ELF binary that dynamically links libstdc++/libgcc.
+# Bare/minimal images (e.g. the act hostexecutor container) may lack them entirely,
+# which fails as an obscure symbol-relocation error rather than "command not found".
+ensure_dotnet_native_deps() {
+  if ldconfig -p 2>/dev/null | grep -q 'libstdc++\.so\.6'; then
+    return 0
+  fi
+
+  log "libstdc++.so.6 missing; installing native runtime deps for dotnet"
+  local sudo_cmd=""
+  if [[ "$(id -u)" -ne 0 ]] && command -v sudo > /dev/null 2>&1; then
+    sudo_cmd="sudo"
+  fi
+
+  if command -v apt-get > /dev/null 2>&1; then
+    $sudo_cmd apt-get update -y
+    $sudo_cmd apt-get install -y --no-install-recommends libstdc++6 libgcc-s1 libicu-dev ca-certificates
+  elif command -v apk > /dev/null 2>&1; then
+    # Alpine/musl runner - dotnet-install.sh falls back to the linux-musl-x64 SDK
+    # here, which still wants a real libstdc++/libgcc (not just gcompat).
+    $sudo_cmd apk add --no-cache libstdc++ libgcc icu-libs ca-certificates
+  else
+    fail "libstdc++.so.6 missing and neither apt-get nor apk is available; install a C++ runtime manually on this runner"
+  fi
+}
+
+# Installs Node.js into $CI_ROOT/.node from the official prebuilt tarball if
+# `npm` isn't already on PATH, then prepends it to PATH for this process.
+# Mirrors ensure_dotnet() above - keeps bare runners (no Node preinstalled,
+# e.g. the self-hosted qa runner) working the same as a dev machine.
+ensure_node() {
+  if command -v npm > /dev/null 2>&1; then
+    return 0
+  fi
+
+  # nodejs.org only ships glibc binaries; on a musl/Alpine runner (same one
+  # dotnet-install.sh detects and picks the linux-musl-x64 SDK for) that
+  # tarball fails to exec at all ("env: can't execute 'node'"). Prefer the
+  # distro's own package on musl instead of a broken glibc download.
+  if [[ ! -x "$CI_ROOT/.node/bin/node" ]] && command -v apk > /dev/null 2>&1; then
+    log "node not found on PATH; installing via apk (musl runner)"
+    local sudo_cmd=""
+    if [[ "$(id -u)" -ne 0 ]] && command -v sudo > /dev/null 2>&1; then
+      sudo_cmd="sudo"
+    fi
+    $sudo_cmd apk add --no-cache nodejs npm
+    return 0
+  fi
+
+  local node_version="22.14.0"
+  local install_dir="$CI_ROOT/.node"
+  if [[ ! -x "$install_dir/bin/node" ]]; then
+    log "node not found on PATH; installing Node.js v$node_version"
+    local tarball="node-v${node_version}-linux-x64"
+    local url="https://nodejs.org/dist/v${node_version}/${tarball}.tar.xz"
+    if command -v curl > /dev/null 2>&1; then
+      curl -fsSL "$url" -o "/tmp/${tarball}.tar.xz"
+    elif command -v wget > /dev/null 2>&1; then
+      wget -q "$url" -O "/tmp/${tarball}.tar.xz"
+    else
+      fail "neither curl nor wget found on PATH; cannot download Node.js"
+    fi
+    mkdir -p "$install_dir"
+    tar -xJf "/tmp/${tarball}.tar.xz" -C "$install_dir" --strip-components=1
+    rm -f "/tmp/${tarball}.tar.xz"
+  fi
+  export PATH="$install_dir/bin:$PATH"
+}
+
+# Installs the dotnet-reportgenerator-globaltool CLI (merges coverlet/Jest
+# coverage output into badges + build-summary markdown) into $CI_ROOT/.dotnet-tools
+# if it isn't already on PATH. Mirrors ensure_dotnet()/ensure_node() above.
+ensure_reportgenerator() {
+  if command -v reportgenerator > /dev/null 2>&1; then
+    return 0
+  fi
+
+  local tool_dir="$CI_ROOT/.dotnet-tools"
+  if [[ ! -x "$tool_dir/reportgenerator" ]]; then
+    log "reportgenerator not found on PATH; installing dotnet-reportgenerator-globaltool"
+    dotnet tool install dotnet-reportgenerator-globaltool --tool-path "$tool_dir"
+  fi
+  export PATH="$tool_dir:$PATH"
+}
+
+# The IP address on which a container published on 0.0.0.0/<gateway-ip> is
+# reachable from a sibling container on docker's default bridge network (i.e.
+# the docker host's bridge-side address, not its public interface). Used to
+# bind QA's db port narrowly - reachable by the smoke-qa job container, not
+# exposed off-box the way 0.0.0.0 would be.
+docker_bridge_gateway() {
+  docker network inspect bridge -f '{{(index .IPAM.Config 0).Gateway}}' 2>/dev/null \
+    || ip route show default 2>/dev/null | awk '/default/ {print $3; exit}'
+}
+
+registry_login() {
+  require_registry_vars
+  [[ -n "$REGISTRY_USER" ]] || fail "REGISTRY_USER env var is required to push images"
+  [[ -n "$REGISTRY_TOKEN" ]] || fail "REGISTRY_TOKEN env var is required to push images"
+  log "Logging in to $REGISTRY as $REGISTRY_USER"
+  echo "$REGISTRY_TOKEN" | docker login "$REGISTRY" -u "$REGISTRY_USER" --password-stdin
+}

scripts/ci/prepush.sh

@@ -0,0 +1,25 @@
+#!/usr/bin/env bash
+# Husky pre-push hook body. Compiles everything and runs the fast test suites
+# (no Docker, no registry) so broken code/tests never leave the workstation.
+set -euo pipefail
+cd "$(dirname "${BASH_SOURCE[0]}")" && source ./lib.sh
+cd "$CI_ROOT"
+
+ensure_dotnet
+
+log "Building full solution (Debug)"
+dotnet build MicCheck.slnx -c Debug
+
+log "Running MicCheck.Api.Tests.Unit"
+dotnet test tests/api/MicCheck.Api.Tests.Unit/MicCheck.Api.Tests.Unit.csproj -c Debug
+
+log "Installing admin dependencies (npm ci)"
+npm --prefix src/admin ci
+
+log "Running admin Jest tests"
+npm --prefix src/admin test
+
+log "Building admin SPA (vite build)"
+npm --prefix src/admin run build
+
+log "prepush.sh complete - ok to push"

scripts/ci/publish-coverage-badge.sh

@@ -0,0 +1,30 @@
+#!/usr/bin/env bash
+# Commits the coverage badge refreshed by coverage.sh straight back to the
+# branch that triggered this run, so readme.md's relative badges/coverage.svg
+# link stays current. GITHUB_SERVER_URL/GITHUB_REPOSITORY/GITHUB_REF_NAME are
+# default context env vars on both GitHub Actions and Gitea Actions (Gitea's
+# engine is GitHub-Actions-compatible); GITHUB_TOKEN must be passed in
+# explicitly from the workflow (${{ github.token }}) on both platforms.
+set -euo pipefail
+cd "$(dirname "${BASH_SOURCE[0]}")" && source ./lib.sh
+cd "$CI_ROOT"
+
+[[ -n "${GITHUB_TOKEN:-}" ]] || fail "GITHUB_TOKEN env var is required to push the badge commit"
+[[ -n "${GITHUB_SERVER_URL:-}" ]] || fail "GITHUB_SERVER_URL env var is required to push the badge commit"
+[[ -n "${GITHUB_REPOSITORY:-}" ]] || fail "GITHUB_REPOSITORY env var is required to push the badge commit"
+[[ -n "${GITHUB_REF_NAME:-}" ]] || fail "GITHUB_REF_NAME env var is required to push the badge commit"
+
+if git diff --quiet -- badges/coverage.svg; then
+  log "badges/coverage.svg unchanged; nothing to publish"
+  exit 0
+fi
+
+git config user.name "miccheck-ci"
+git config user.email "ci@miccheck.local"
+git add badges/coverage.svg
+git commit -m "chore: refresh coverage badge [skip ci]"
+
+remote_url="${GITHUB_SERVER_URL}/${GITHUB_REPOSITORY}.git"
+git -c http.extraheader="AUTHORIZATION: bearer ${GITHUB_TOKEN}" push "$remote_url" "HEAD:${GITHUB_REF_NAME}"
+
+log "publish-coverage-badge.sh complete"

scripts/ci/smoke-qa.sh

@@ -0,0 +1,55 @@
+#!/usr/bin/env bash
+# Post-deploy validation for the QA environment: runs the API integration
+# suite (real HTTP + real Postgres, seeding/cleaning up its own data) and the
+# Playwright admin e2e suite against the just-deployed QA stack. Intended to
+# run immediately after deploy-qa.sh, on the same self-hosted qa runner. This
+# job runs in its own job container, a sibling of the QA stack's containers
+# on docker's default bridge network - not "localhost" from the host's point
+# of view - so it reaches published ports via the bridge gateway IP, same as
+# deploy-qa.sh binds the db port to.
+set -euo pipefail
+cd "$(dirname "${BASH_SOURCE[0]}")" && source ./lib.sh
+cd "$CI_ROOT"
+
+ensure_dotnet
+ensure_node
+
+QA_ADMIN_PORT="${QA_ADMIN_PORT:-3001}"
+CI_HOST="$(docker_bridge_gateway)"
+[[ -n "$CI_HOST" ]] || fail "could not determine docker bridge gateway IP to reach the QA stack"
+BASE_URL="http://${CI_HOST}:${QA_ADMIN_PORT}"
+
+log "Resolved docker host as $CI_HOST for reaching the QA stack's published ports"
+
+export MICCHECK_API_BASE_URL="$BASE_URL"
+export MICCHECK_DB_CONNECTION_STRING="${MICCHECK_DB_CONNECTION_STRING:-Host=$CI_HOST;Port=55432;Database=miccheck;Username=miccheck;Password=${POSTGRES_PASSWORD:?POSTGRES_PASSWORD env var is required}}"
+
+log "Running API integration suite against $BASE_URL"
+dotnet test tests/api/MicCheck.Api.Tests.Integration/MicCheck.Api.Tests.Integration.csproj -c Release --logger trx
+
+log "Installing admin e2e dependencies"
+npm --prefix src/admin ci
+
+# Playwright's bundled Chromium is a glibc binary and `--with-deps` only knows
+# apt - neither works on this musl/Alpine runner. Run the e2e leg inside
+# Microsoft's official Playwright image instead (glibc, browsers preinstalled
+# at /ms-playwright), as a sibling container reachable at the same bridge
+# gateway IP used above. Pin the image tag to the exact resolved
+# @playwright/test version so the test runner and browser build match.
+#
+# This script itself runs inside the runner's own job container, talking to
+# the host's docker daemon over a mounted socket (docker-outside-of-docker) -
+# `docker run -v "$CI_ROOT:/work"` would ask the *host* daemon to bind-mount a
+# path that only exists inside this job container, which fails. `docker cp`
+# instead copies the files by content, sidestepping the path mismatch.
+PW_VERSION="$(node -p "require('./src/admin/node_modules/@playwright/test/package.json').version")"
+log "Running Playwright admin e2e suite against $BASE_URL (playwright:v$PW_VERSION-noble)"
+
+PW_CONTAINER="$(docker create -e "E2E_BASE_URL=$BASE_URL" -w /work/src/admin "mcr.microsoft.com/playwright:v${PW_VERSION}-noble" npm run e2e)"
+docker cp "$CI_ROOT/." "$PW_CONTAINER:/work"
+pw_status=0
+docker start -a "$PW_CONTAINER" || pw_status=$?
+docker rm -f "$PW_CONTAINER" > /dev/null
+[[ "$pw_status" -eq 0 ]] || fail "Playwright e2e suite failed (exit $pw_status)"
+
+log "smoke-qa.sh complete - QA environment validated end to end"

scripts/ci/test.sh

@@ -0,0 +1,26 @@
+#!/usr/bin/env bash
+# Runs the fast test suites: .NET unit tests (EF InMemory, no DB/Docker needed)
+# and the admin Jest suite. Integration tests are intentionally excluded here -
+# they require a live API + Postgres (see readme in the Integration test project).
+set -euo pipefail
+cd "$(dirname "${BASH_SOURCE[0]}")" && source ./lib.sh
+cd "$CI_ROOT"
+
+ensure_dotnet
+
+# --results-directory doesn't clear prior runs - it adds a new GUID folder
+# alongside old ones every time. On a runner that reuses its workspace
+# (self-hosted, unlike GitHub's ephemeral ones), stale coverage from past
+# runs would otherwise get merged in by coverage.sh and silently skew the
+# combined percentage.
+rm -rf "$CI_ROOT/coverage/dotnet"
+
+log "Running MicCheck.Api.Tests.Unit"
+dotnet test tests/api/MicCheck.Api.Tests.Unit/MicCheck.Api.Tests.Unit.csproj -c Release --logger trx \
+  --collect:"XPlat Code Coverage" --results-directory "$CI_ROOT/coverage/dotnet" \
+  --settings tests/api/MicCheck.Api.Tests.Unit/coverlet.runsettings
+
+log "Running admin Jest tests"
+npm --prefix src/admin test -- --coverage --coverageReporters=lcov --coverageReporters=text-summary
+
+log "test.sh complete"

src/MicCheck.AppHost/AppHost.cs

@@ -1,14 +1,26 @@
 var builder = DistributedApplication.CreateBuilder(args);
 
-var postgres = builder.AddPostgres("postgres").WithDataVolume("miccheck-pgdata").WithPgAdmin();
+// Pinned to match tests/api/MicCheck.Api.Tests.Integration/local.runsettings and
+// src/admin's docker-compose defaults, so those fixed targets work whether the
+// stack is run via `docker compose` or via this AppHost.
+var postgresUser = builder.AddParameter("postgres-username", "miccheck");
+var postgresPassword = builder.AddParameter("postgres-password", "password", secret: true);
+
+var postgres = builder.AddPostgres("postgres", postgresUser, postgresPassword, port: 5432)
+    .WithDataVolume("miccheck-pgdata")
+    .WithPgAdmin();
 
 var miccheckDb = postgres.AddDatabase("miccheck");
 
-var api = builder.AddProject<Projects.MicCheck_Api>("api").WithReference(miccheckDb).WaitFor(miccheckDb);
+var api = builder.AddProject<Projects.MicCheck_Api>("api")
+    .WithReference(miccheckDb)
+    .WaitFor(miccheckDb)
+    .WithHttpEndpoint(port: 5000, name: "http");
 
 builder.AddViteApp("admin", "../admin", "serve")
     .WithReference(api)
     .WaitFor(api)
+    .WithHttpEndpoint(port: 5173, name: "http")
     .WithExternalHttpEndpoints();
 
 builder.Build().Run();

src/MicCheck.AppHost/MicCheck.AppHost.csproj

@@ -8,6 +8,7 @@
   <ItemGroup>
     <PackageReference Include="Aspire.Hosting.JavaScript" Version="13.4.2" />
     <PackageReference Include="Aspire.Hosting.PostgreSQL" Version="13.4.0" />
+    <PackageReference Include="MessagePack" Version="2.5.302" />
   </ItemGroup>
 
   <PropertyGroup>

src/admin/Dockerfile.ci

@@ -0,0 +1,19 @@
+# Self-contained CI/QA image for the admin SPA. Unlike the dev Dockerfile
+# (which serves a host-built ./dist via bind mount), this builds the SPA
+# inside the image so it can be pushed to a registry and run standalone.
+#
+# Build context is src/admin:
+#   docker build -f src/admin/Dockerfile.ci -t miccheck-admin:qa src/admin
+
+FROM node:22-alpine AS build
+WORKDIR /app
+COPY package.json package-lock.json ./
+RUN npm ci
+COPY . .
+RUN npm run build
+
+FROM nginx:1.27-alpine
+COPY nginx.conf /etc/nginx/conf.d/default.conf
+COPY --from=build /app/dist /usr/share/nginx/html
+EXPOSE 80
+CMD ["nginx", "-g", "daemon off;"]

src/admin/e2e/context-selection.e2e.ts

@@ -0,0 +1,30 @@
+import { test, expect } from '@playwright/test';
+import { authFile } from './global-setup';
+
+test.use({ storageState: authFile });
+
+/**
+ * The seeded DB (DatabaseSeeder) provides exactly one org, one project ("My Project"), and
+ * three environments (Development/Staging/Production), so the selectors auto-populate without
+ * needing to create anything first. Most feature screens require both a project and an
+ * environment to be selected before they render real content.
+ */
+test('project and environment context is selectable and persists across a reload', async ({ page }) => {
+  await page.goto('/features');
+
+  const projectSelect = page.getByTestId('project-select').locator('input');
+  const envSelect = page.getByTestId('env-select').locator('input');
+
+  await expect(projectSelect).not.toHaveValue('');
+  await expect(envSelect).not.toHaveValue('');
+
+  // Explicitly re-select the project via the dropdown to prove the selector itself works,
+  // not just the auto-select-on-load behavior.
+  await page.getByTestId('project-select').click();
+  await page.getByRole('option', { name: 'My Project' }).click();
+  await expect(projectSelect).toHaveValue('My Project');
+
+  await page.reload();
+  await expect(page.getByTestId('project-select').locator('input')).not.toHaveValue('');
+  await expect(page.getByTestId('env-select').locator('input')).not.toHaveValue('');
+});

src/admin/e2e/features.e2e.ts

@@ -0,0 +1,47 @@
+import { test, expect } from '@playwright/test';
+import { authFile } from './global-setup';
+
+test.use({ storageState: authFile });
+
+test('the features table renders for the selected project', async ({ page }) => {
+  await page.goto('/features');
+
+  await expect(page.getByTestId('features-table')).toBeVisible();
+  await expect(page.getByText('Select a project')).toHaveCount(0);
+});
+
+test('creating a feature adds it to the table and its toggle can be flipped', async ({ page }) => {
+  const featureName = `e2e_feature_${Date.now()}`;
+
+  await page.goto('/features');
+
+  await page.getByTestId('create-feature-btn').click();
+  await page.getByTestId('feature-name-input').locator('input').fill(featureName);
+  await page.getByTestId('feature-dialog-save').click();
+
+  const row = page.getByRole('row', { name: new RegExp(featureName) });
+  await expect(row).toBeVisible();
+
+  // Creating a feature triggers a fresh fetch of feature states for the current environment;
+  // wait for it to settle so the toggle below acts on real, loaded state rather than racing it.
+  await page.waitForLoadState('networkidle');
+
+  const toggle = row.locator('input[type="checkbox"]');
+  const wasChecked = await toggle.isChecked();
+
+  // Assert on the real PATCH landing, not just the switch's transient DOM state: if the
+  // feature-state map hasn't loaded for this row yet, the click handler no-ops silently and
+  // the switch briefly flashes the native checkbox state before Vue snaps it back - which
+  // reads as "toggled" for an instant even though nothing was ever sent to the API.
+  const patchResponse = page.waitForResponse(
+    (res) => res.request().method() === 'PATCH' && res.url().includes('/featurestate/') && res.ok(),
+  );
+  await toggle.click({ force: true });
+  await patchResponse;
+  await expect(toggle).toBeChecked({ checked: !wasChecked });
+
+  // Reload to confirm the toggle was persisted to the real API/DB, not just local state.
+  await page.reload();
+  const reloadedRow = page.getByRole('row', { name: new RegExp(featureName) });
+  await expect(reloadedRow.locator('input[type="checkbox"]')).toBeChecked({ checked: !wasChecked });
+});

src/admin/e2e/global-setup.ts

@@ -0,0 +1,30 @@
+import { chromium, type FullConfig } from '@playwright/test';
+import path from 'node:path';
+
+/**
+ * Deterministic dev/QA seed admin credentials — see DatabaseSeeder.SeedAdminEmail /
+ * SeedAdminPassword in src/api/MicCheck.Api/Data/DatabaseSeeder.cs. Seeding only ever runs in
+ * Development, which is what both local dev and the QA deployment run as.
+ */
+const ADMIN_EMAIL = process.env.E2E_ADMIN_EMAIL ?? 'admin@miccheck.local';
+const ADMIN_PASSWORD = process.env.E2E_ADMIN_PASSWORD ?? 'MicCheckQa!2026';
+
+export const authFile = path.join(__dirname, '.auth', 'admin.json');
+
+export default async function globalSetup(config: FullConfig): Promise<void> {
+  const baseURL = config.projects[0]?.use?.baseURL ?? 'http://localhost:5173';
+
+  const browser = await chromium.launch();
+  const page = await browser.newPage({ baseURL });
+
+  await page.goto('/login');
+  await page.getByTestId('email-input').locator('input').fill(ADMIN_EMAIL);
+  await page.getByTestId('password-input').locator('input').fill(ADMIN_PASSWORD);
+  await page.getByTestId('login-submit').click();
+
+  // A successful login redirects off /login onto the authenticated shell.
+  await page.waitForURL((url) => !url.pathname.startsWith('/login'), { timeout: 15_000 });
+
+  await page.context().storageState({ path: authFile });
+  await browser.close();
+}

src/admin/e2e/login.e2e.ts

@@ -0,0 +1,32 @@
+import { test, expect } from '@playwright/test';
+
+/**
+ * Unauthenticated — does not use the shared storageState fixture (see global-setup.ts) since
+ * it exercises the login flow itself.
+ */
+test.use({ storageState: { cookies: [], origins: [] } });
+
+const ADMIN_EMAIL = process.env.E2E_ADMIN_EMAIL ?? 'admin@miccheck.local';
+const ADMIN_PASSWORD = process.env.E2E_ADMIN_PASSWORD ?? 'MicCheckQa!2026';
+
+test('valid credentials sign the admin in and land on the authenticated shell', async ({ page }) => {
+  await page.goto('/login');
+
+  await page.getByTestId('email-input').locator('input').fill(ADMIN_EMAIL);
+  await page.getByTestId('password-input').locator('input').fill(ADMIN_PASSWORD);
+  await page.getByTestId('login-submit').click();
+
+  await page.waitForURL((url) => !url.pathname.startsWith('/login'));
+  await expect(page.getByText('Features', { exact: true })).toBeVisible();
+});
+
+test('invalid credentials surface a login error and stay on the login page', async ({ page }) => {
+  await page.goto('/login');
+
+  await page.getByTestId('email-input').locator('input').fill(ADMIN_EMAIL);
+  await page.getByTestId('password-input').locator('input').fill('not-the-right-password');
+  await page.getByTestId('login-submit').click();
+
+  await expect(page.getByTestId('login-error')).toBeVisible();
+  await expect(page).toHaveURL(/\/login/);
+});

src/admin/e2e/navigation.e2e.ts

@@ -0,0 +1,23 @@
+import { test, expect } from '@playwright/test';
+import { authFile } from './global-setup';
+
+test.use({ storageState: authFile });
+
+test('the sidebar renders and each primary link navigates to its view', async ({ page }) => {
+  await page.goto('/dashboard');
+
+  const links: Array<[name: string, path: string]> = [
+    ['Dashboard', '/dashboard'],
+    ['Features', '/features'],
+    ['Segments', '/segments'],
+    ['Identities', '/identities'],
+    ['Audit Logs', '/audit-logs'],
+    ['Settings', '/settings'],
+  ];
+
+  for (const [name, path] of links) {
+    // Sidebar entries are clickable divs (VerticalNavLink), not <a> elements, so match by text.
+    await page.locator('li').filter({ hasText: name }).first().click();
+    await expect(page).toHaveURL(new RegExp(`${path}$`));
+  }
+});

src/admin/nginx.conf

@@ -20,6 +20,14 @@ server {
         proxy_read_timeout 30s;
     }
 
+    # Proxy the API's health endpoint, which lives outside the /api prefix.
+    location = /health {
+        resolver           127.0.0.11 valid=10s ipv6=off;
+        set $api_upstream  http://api:8080;
+        proxy_pass         $api_upstream/health;
+        proxy_http_version 1.1;
+    }
+
     # SPA fallback — all other paths serve index.html so Vue Router handles them
     location / {
         try_files $uri $uri/ /index.html;

src/admin/package-lock.json

@@ -26,6 +26,7 @@
         "@babel/core": "^7.24.0",
         "@babel/preset-env": "^7.24.0",
         "@babel/preset-typescript": "^7.24.0",
+        "@playwright/test": "^1.61.1",
         "@types/jest": "^29.5.12",
         "@types/node": "^20.12.0",
         "@vitejs/plugin-vue": "^6.0.6",
@@ -3352,6 +3353,21 @@
         "node": ">=14"
       }
     },
+    "node_modules/@playwright/test": {
+      "version": "1.61.1",
+      "resolved": "https://registry.npmjs.org/@playwright/test/-/test-1.61.1.tgz",
+      "integrity": "sha512-8nKv6+0RJSL9FE4jYOEGXnPeM/Hg12qZpmqzZjRh3qM0Y7c3z1mrOTfFLids72RDQYVh9WpLEfR5WdpNX4fkig==",
+      "dev": true,
+      "dependencies": {
+        "playwright": "1.61.1"
+      },
+      "bin": {
+        "playwright": "cli.js"
+      },
+      "engines": {
+        "node": ">=18"
+      }
+    },
     "node_modules/@rolldown/binding-android-arm64": {
       "version": "1.0.3",
       "resolved": "https://registry.npmjs.org/@rolldown/binding-android-arm64/-/binding-android-arm64-1.0.3.tgz",
@@ -5996,16 +6012,15 @@
       }
     },
     "node_modules/form-data": {
-      "version": "4.0.5",
-      "resolved": "https://registry.npmjs.org/form-data/-/form-data-4.0.5.tgz",
-      "integrity": "sha512-8RipRLol37bNs2bhoV67fiTEvdTrbMUYcFTiy3+wuuOnUog2QBHCZWXDRijWQfAkhBj2Uf5UnVaiWwA5vdd82w==",
-      "license": "MIT",
+      "version": "4.0.6",
+      "resolved": "https://registry.npmjs.org/form-data/-/form-data-4.0.6.tgz",
+      "integrity": "sha512-vKatAh4SlVfgbv+YtmhiRjhEMJsYpsG1Y2rMQtR+SVSbytsSD1YGzDIcrAJmdFec88u/+VoGmxnl+80gL1tRCQ==",
       "dependencies": {
         "asynckit": "^0.4.0",
         "combined-stream": "^1.0.8",
         "es-set-tostringtag": "^2.1.0",
-        "hasown": "^2.0.2",
-        "mime-types": "^2.1.12"
+        "hasown": "^2.0.4",
+        "mime-types": "^2.1.35"
       },
       "engines": {
         "node": ">= 6"
@@ -8414,11 +8429,10 @@
       "license": "MIT"
     },
     "node_modules/js-yaml": {
-      "version": "3.14.2",
-      "resolved": "https://registry.npmjs.org/js-yaml/-/js-yaml-3.14.2.tgz",
-      "integrity": "sha512-PMSmkqxr106Xa156c2M265Z+FTrPl+oxd/rgOQy2tijQeK5TxQ43psO1ZCwhVOSdnn+RzkzlRz/eY4BgJBYVpg==",
+      "version": "3.15.0",
+      "resolved": "https://registry.npmjs.org/js-yaml/-/js-yaml-3.15.0.tgz",
+      "integrity": "sha512-ttBQIIQPDeLjpPOohtUdXuXUVoA2uIB6fEH9HyJ7234s5mBJ5wTx20njxplLZQgLaOfpmPQA7X2t5AX6tIPbog==",
       "dev": true,
-      "license": "MIT",
       "dependencies": {
         "argparse": "^1.0.7",
         "esprima": "^4.0.0"
@@ -9435,6 +9449,50 @@
         "node": ">=8"
       }
     },
+    "node_modules/playwright": {
+      "version": "1.61.1",
+      "resolved": "https://registry.npmjs.org/playwright/-/playwright-1.61.1.tgz",
+      "integrity": "sha512-DWnY5o3YbLWK4GovuAVwpqL+1VwGNdUGrRr++8j8PtQQzvAVZUIMjKQ90fY689sEJZJBbZVw1rXaOKSTitkzPQ==",
+      "dev": true,
+      "dependencies": {
+        "playwright-core": "1.61.1"
+      },
+      "bin": {
+        "playwright": "cli.js"
+      },
+      "engines": {
+        "node": ">=18"
+      },
+      "optionalDependencies": {
+        "fsevents": "2.3.2"
+      }
+    },
+    "node_modules/playwright-core": {
+      "version": "1.61.1",
+      "resolved": "https://registry.npmjs.org/playwright-core/-/playwright-core-1.61.1.tgz",
+      "integrity": "sha512-h7Qlt6m4REp25qvIdvbDtVmD4LqVXfpRxhORv9L0jzETM05p4fuPJ3dKyuSXQxDSbXnmS79HAgi9589lGSpLkg==",
+      "dev": true,
+      "bin": {
+        "playwright-core": "cli.js"
+      },
+      "engines": {
+        "node": ">=18"
+      }
+    },
+    "node_modules/playwright/node_modules/fsevents": {
+      "version": "2.3.2",
+      "resolved": "https://registry.npmjs.org/fsevents/-/fsevents-2.3.2.tgz",
+      "integrity": "sha512-xiqMQR4xAeHTuB9uWm+fFRcIOgKBMiOBP+eXiyT7jsgVCq1bkVygt00oASowB7EdtpOHaaPgKt812P9ab+DDKA==",
+      "dev": true,
+      "hasInstallScript": true,
+      "optional": true,
+      "os": [
+        "darwin"
+      ],
+      "engines": {
+        "node": "^8.16.0 || ^10.6.0 || >=11.0.0"
+      }
+    },
     "node_modules/postcss": {
       "version": "8.5.15",
       "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.5.15.tgz",

src/admin/package.json

@@ -7,7 +7,9 @@
     "build:dev": "vite build --mode development",
     "serve": "vite",
     "preview": "vite preview",
-    "test": "jest --passWithNoTests"
+    "test": "jest --passWithNoTests",
+    "e2e": "playwright test",
+    "e2e:install": "playwright install --with-deps chromium"
   },
   "dependencies": {
     "@fontsource-variable/inter": "^5.2.8",
@@ -28,6 +30,7 @@
     "@babel/core": "^7.24.0",
     "@babel/preset-env": "^7.24.0",
     "@babel/preset-typescript": "^7.24.0",
+    "@playwright/test": "^1.61.1",
     "@types/jest": "^29.5.12",
     "@types/node": "^20.12.0",
     "@vitejs/plugin-vue": "^6.0.6",

src/admin/playwright.config.ts

@@ -0,0 +1,29 @@
+import { defineConfig, devices } from '@playwright/test';
+
+/**
+ * Smoke-test suite for the admin SPA. Runs against a real, already-running deployment
+ * (local dev server or a deployed QA environment) — it does not mock the API and does not
+ * start any servers itself. See e2e/global-setup.ts for how authentication is bootstrapped.
+ */
+export default defineConfig({
+  testDir: './e2e',
+  testMatch: '**/*.e2e.ts',
+  fullyParallel: false,
+  forbidOnly: !!process.env.CI,
+  retries: process.env.CI ? 1 : 0,
+  workers: 1,
+  reporter: process.env.CI ? [['list'], ['html', { open: 'never' }]] : 'list',
+  globalSetup: './e2e/global-setup.ts',
+  timeout: 30_000,
+  use: {
+    baseURL: process.env.E2E_BASE_URL ?? 'http://localhost:5173',
+    trace: 'retain-on-failure',
+    screenshot: 'only-on-failure',
+  },
+  projects: [
+    {
+      name: 'chromium',
+      use: { ...devices['Desktop Chrome'] },
+    },
+  ],
+});

src/admin/src/components/features/FeatureDetail.vue

@@ -274,12 +274,22 @@
                   data-testid="settings-default-enabled-toggle"
                 />
               </div>
+              <v-text-field
+                v-model="deleteConfirmName"
+                :label="`Type '${feature?.name}' to confirm deletion`"
+                variant="outlined"
+                density="compact"
+                class="mb-3"
+                hide-details
+                data-testid="delete-confirm-input"
+              />
               <div class="d-flex justify-space-between align-center">
                 <v-btn
                   color="error"
                   variant="text"
                   size="small"
                   :loading="isDeleting"
+                  :disabled="deleteConfirmName !== feature?.name"
                   data-testid="delete-feature-btn"
                   @click="onDelete"
                 >
@@ -440,6 +450,8 @@ const settingsForm = ref({
   defaultEnabled: false,
 });
 
+const deleteConfirmName = ref('');
+
 const rules = {
   required: (v: string) => !!v || 'Required',
   nameFormat: (v: string) =>
@@ -481,6 +493,7 @@ watch(
       newSegmentId.value = null;
       newSegmentEnabled.value = true;
       newSegmentPriority.value = 1;
+      deleteConfirmName.value = '';
       syncSettingsForm(props.feature);
 
       editedValue.value = props.featureState?.value ?? null;

src/admin/src/router/index.ts

@@ -1,4 +1,4 @@
-import { createRouter, createWebHistory, RouteRecordRaw } from 'vue-router';
+import { createRouter, createWebHistory, RouteLocationNormalized, RouteRecordRaw } from 'vue-router';
 import { getAccessToken } from '@/api/client';
 
 const routes: RouteRecordRaw[] = [
@@ -102,7 +102,7 @@ const router = createRouter({
 
 // ─── Auth Guard ───────────────────────────────────────────────────────────────
 
-router.beforeEach((to) => {
+export function authGuard(to: RouteLocationNormalized) {
   const isAuthenticated = !!getAccessToken();
   const requiresAuth = to.matched.some((record) => record.meta.requiresAuth);
   const isPublic = to.matched.some((record) => record.meta.public);
@@ -116,6 +116,8 @@ router.beforeEach((to) => {
   }
 
   return true;
-});
+}
+
+router.beforeEach(authGuard);
 
 export default router;

src/admin/tests/unit/api/client.spec.ts

@@ -1,20 +1,63 @@
 import { describe, it, expect, beforeEach, afterEach, jest } from '@jest/globals';
-import { setAuthTokens, clearAuthTokens, getAccessToken } from '@/api/client';
+import axios, { AxiosError, type InternalAxiosRequestConfig } from 'axios';
+import apiClient, { setAuthTokens, clearAuthTokens, getAccessToken } from '@/api/client';
+import type { TokenResponse } from '@/types/api';
 
-// The interceptor internals rely on axios, which is hard to unit-test without
-// a real HTTP stack. These tests focus on the exported token-management helpers
-// that the interceptors and auth store both depend on.
+// The response interceptor drives its retry/refresh flow entirely through the
+// apiClient axios instance, so we replace its transport (`adapter`) with a
+// fake one we control. This exercises the real interceptor chain end-to-end
+// (request auth header, 401 detection, refresh, retry, queueing) rather than
+// just the token-storage helpers. The refresh call itself goes through the
+// raw `axios.post` (not the apiClient instance, to avoid interceptor
+// recursion), so that's mocked separately via jest.spyOn.
+
+function unauthorizedError(config: InternalAxiosRequestConfig): AxiosError {
+  return new AxiosError(
+    'Request failed with status code 401',
+    'ERR_BAD_REQUEST',
+    config,
+    undefined,
+    { status: 401, statusText: 'Unauthorized', data: {}, headers: {}, config },
+  );
+}
+
+function serverError(config: InternalAxiosRequestConfig): AxiosError {
+  return new AxiosError(
+    'Request failed with status code 500',
+    'ERR_BAD_RESPONSE',
+    config,
+    undefined,
+    { status: 500, statusText: 'Internal Server Error', data: {}, headers: {}, config },
+  );
+}
+
+const tokenResponse: TokenResponse = {
+  accessToken: 'new-access-token',
+  refreshToken: 'new-refresh-token',
+  expiresAt: '2026-01-01T01:00:00Z',
+};
+
+describe('ApiClient', () => {
+  let originalLocation: Location;
 
-describe('ApiClient token management', () => {
   beforeEach(() => {
     clearAuthTokens();
     localStorage.clear();
+    jest.restoreAllMocks();
+
+    originalLocation = window.location;
+    // jsdom's window.location.href setter throws "not implemented" - stub it
+    // out so the redirect-on-refresh-failure path can be asserted on.
+    delete (window as any).location;
+    window.location = { ...originalLocation, href: '' } as Location;
   });
 
   afterEach(() => {
     clearAuthTokens();
+    window.location = originalLocation;
   });
 
+  describe('Token management', () => {
     describe('WhenTokensAreSet', () => {
       it('ThenGetAccessTokenReturnsTheAccessToken', () => {
         setAuthTokens('access-abc', 'refresh-xyz');
@@ -48,4 +91,184 @@ describe('ApiClient token management', () => {
         expect(getAccessToken()).toBe('second-token');
       });
     });
+  });
+
+  describe('Request interceptor', () => {
+    describe('WhenAnAccessTokenIsSet', () => {
+      it('ThenTheRequestCarriesABearerAuthorizationHeader', async () => {
+        setAuthTokens('access-abc', 'refresh-xyz');
+        const adapter = jest.fn(async (config: InternalAxiosRequestConfig) => ({
+          data: {}, status: 200, statusText: 'OK', headers: {}, config,
+        }));
+        apiClient.defaults.adapter = adapter;
+
+        await apiClient.get('/v1/whatever');
+
+        expect(adapter.mock.calls[0][0].headers.Authorization).toBe('Bearer access-abc');
+      });
+    });
+
+    describe('WhenNoAccessTokenIsSet', () => {
+      it('ThenTheRequestHasNoAuthorizationHeader', async () => {
+        const adapter = jest.fn(async (config: InternalAxiosRequestConfig) => ({
+          data: {}, status: 200, statusText: 'OK', headers: {}, config,
+        }));
+        apiClient.defaults.adapter = adapter;
+
+        await apiClient.get('/v1/whatever');
+
+        expect(adapter.mock.calls[0][0].headers.Authorization).toBeUndefined();
+      });
+    });
+  });
+
+  describe('Response interceptor - 401 refresh flow', () => {
+    describe('WhenARequestFailsWith401AndARefreshTokenExists', () => {
+      it('ThenTheSessionIsRefreshedAndTheOriginalRequestIsRetried', async () => {
+        setAuthTokens('expired-access-token', 'valid-refresh-token');
+
+        const adapter = jest.fn(async (config: InternalAxiosRequestConfig) => {
+          if (config.headers.Authorization === 'Bearer new-access-token') {
+            return { data: { ok: true }, status: 200, statusText: 'OK', headers: {}, config };
+          }
+          throw unauthorizedError(config);
+        });
+        apiClient.defaults.adapter = adapter;
+
+        const postSpy = jest.spyOn(axios, 'post').mockResolvedValue({ data: tokenResponse });
+
+        const response = await apiClient.get('/v1/protected');
+
+        expect(postSpy).toHaveBeenCalledWith(
+          expect.stringContaining('/v1/auth/refresh'),
+          { token: 'valid-refresh-token' },
+          expect.anything(),
+        );
+        expect(response.data).toEqual({ ok: true });
+        expect(adapter).toHaveBeenCalledTimes(2);
+        expect(getAccessToken()).toBe('new-access-token');
+        expect(localStorage.getItem('mic_access_token')).toBe('new-access-token');
+        expect(localStorage.getItem('mic_refresh_token')).toBe('new-refresh-token');
+        expect(localStorage.getItem('mic_expires_at')).toBe(tokenResponse.expiresAt);
+      });
+    });
+
+    describe('WhenTheRefreshRequestItselfFails', () => {
+      it('ThenTokensAreClearedAndTheUserIsRedirectedToLogin', async () => {
+        setAuthTokens('expired-access-token', 'invalid-refresh-token');
+        localStorage.setItem('mic_access_token', 'expired-access-token');
+        localStorage.setItem('mic_refresh_token', 'invalid-refresh-token');
+        localStorage.setItem('mic_expires_at', '2026-01-01T00:00:00Z');
+
+        const adapter = jest.fn(async (config: InternalAxiosRequestConfig) => {
+          throw unauthorizedError(config);
+        });
+        apiClient.defaults.adapter = adapter;
+
+        jest.spyOn(axios, 'post').mockRejectedValue(new Error('refresh endpoint unreachable'));
+
+        await expect(apiClient.get('/v1/protected')).rejects.toThrow();
+
+        expect(getAccessToken()).toBeNull();
+        expect(localStorage.getItem('mic_access_token')).toBeNull();
+        expect(localStorage.getItem('mic_refresh_token')).toBeNull();
+        expect(localStorage.getItem('mic_expires_at')).toBeNull();
+        expect(window.location.href).toBe('/login');
+      });
+    });
+
+    describe('WhenThereIsNoRefreshTokenAvailable', () => {
+      it('ThenTheOriginalErrorIsRejectedWithoutAttemptingRefresh', async () => {
+        setAuthTokens(null, null);
+
+        const adapter = jest.fn(async (config: InternalAxiosRequestConfig) => {
+          throw unauthorizedError(config);
+        });
+        apiClient.defaults.adapter = adapter;
+
+        const postSpy = jest.spyOn(axios, 'post');
+
+        await expect(apiClient.get('/v1/protected')).rejects.toThrow();
+
+        expect(postSpy).not.toHaveBeenCalled();
+        expect(adapter).toHaveBeenCalledTimes(1);
+      });
+    });
+
+    describe('WhenARequestFailsWithANonAuthError', () => {
+      it('ThenTheErrorIsRejectedWithoutAttemptingRefresh', async () => {
+        setAuthTokens('access-abc', 'refresh-xyz');
+
+        const adapter = jest.fn(async (config: InternalAxiosRequestConfig) => {
+          throw serverError(config);
+        });
+        apiClient.defaults.adapter = adapter;
+
+        const postSpy = jest.spyOn(axios, 'post');
+
+        await expect(apiClient.get('/v1/whatever')).rejects.toThrow();
+
+        expect(postSpy).not.toHaveBeenCalled();
+        expect(adapter).toHaveBeenCalledTimes(1);
+      });
+    });
+
+    describe('WhenARetriedRequestFailsWith401Again', () => {
+      it('ThenTheErrorIsRejectedWithoutLoopingForever', async () => {
+        setAuthTokens('expired-access-token', 'valid-refresh-token');
+
+        const adapter = jest.fn(async (config: InternalAxiosRequestConfig & { _retried?: boolean }) => {
+          if (config._retried) {
+            throw unauthorizedError(config);
+          }
+          throw unauthorizedError(config);
+        });
+        apiClient.defaults.adapter = adapter;
+
+        jest.spyOn(axios, 'post').mockResolvedValue({ data: tokenResponse });
+
+        await expect(apiClient.get('/v1/protected')).rejects.toThrow();
+
+        // One failed attempt + one retry after refresh; the retry itself
+        // is marked _retried so a second 401 does not trigger another refresh.
+        expect(adapter).toHaveBeenCalledTimes(2);
+      });
+    });
+
+    describe('WhenMultipleRequestsFailWith401WhileARefreshIsAlreadyInFlight', () => {
+      it('ThenAllRequestsAreQueuedAndRetriedWithTheRefreshedToken', async () => {
+        setAuthTokens('expired-access-token', 'valid-refresh-token');
+
+        let resolveRefresh!: (value: { data: TokenResponse }) => void;
+        const refreshPromise = new Promise<{ data: TokenResponse }>((resolve) => {
+          resolveRefresh = resolve;
+        });
+        jest.spyOn(axios, 'post').mockReturnValue(refreshPromise as any);
+
+        const adapter = jest.fn(async (config: InternalAxiosRequestConfig) => {
+          if (config.headers.Authorization === 'Bearer new-access-token') {
+            return { data: { url: config.url }, status: 200, statusText: 'OK', headers: {}, config };
+          }
+          throw unauthorizedError(config);
+        });
+        apiClient.defaults.adapter = adapter;
+
+        const first = apiClient.get('/v1/first');
+        const second = apiClient.get('/v1/second');
+
+        // Let both initial 401s resolve before the refresh completes.
+        await Promise.resolve();
+        await Promise.resolve();
+        await Promise.resolve();
+
+        resolveRefresh({ data: tokenResponse });
+
+        const [firstResponse, secondResponse] = await Promise.all([first, second]);
+
+        expect(firstResponse.data).toEqual({ url: '/v1/first' });
+        expect(secondResponse.data).toEqual({ url: '/v1/second' });
+        expect(axios.post).toHaveBeenCalledTimes(1);
+      });
+    });
+  });
 });

src/admin/tests/unit/components/segments/ConditionEditor.spec.ts

@@ -0,0 +1,94 @@
+import { describe, it, expect } from '@jest/globals';
+import { mount, type VueWrapper } from '@vue/test-utils';
+import ConditionEditor from '@/components/segments/ConditionEditor.vue';
+import type { SegmentCondition } from '@/types/api';
+
+function mountEditor(condition: SegmentCondition) {
+  return mount(ConditionEditor, { props: { condition } });
+}
+
+describe('ConditionEditor', () => {
+  describe('WhenThePropertyFieldIsChanged', () => {
+    it('ThenUpdateConditionIsEmittedWithTheNewProperty', async () => {
+      const condition: SegmentCondition = { property: 'plan', operator: 'Equal', value: 'beta' };
+      const wrapper = mountEditor(condition);
+
+      await (wrapper.findComponent('[data-testid="condition-property"]') as VueWrapper<any>).vm.$emit('update:modelValue', 'country');
+
+      expect(wrapper.emitted('update:condition')![0]).toEqual([{ property: 'country', operator: 'Equal', value: 'beta' }]);
+    });
+  });
+
+  describe('WhenTheOperatorIsChanged', () => {
+    it('ThenUpdateConditionIsEmittedWithTheNewOperator', async () => {
+      const condition: SegmentCondition = { property: 'plan', operator: 'Equal', value: 'beta' };
+      const wrapper = mountEditor(condition);
+
+      await (wrapper.findComponent('[data-testid="condition-operator"]') as VueWrapper<any>).vm.$emit('update:modelValue', 'NotEqual');
+
+      expect(wrapper.emitted('update:condition')![0]).toEqual([{ property: 'plan', operator: 'NotEqual', value: 'beta' }]);
+    });
+  });
+
+  describe('WhenTheValueFieldIsChanged', () => {
+    it('ThenUpdateConditionIsEmittedWithTheNewValue', async () => {
+      const condition: SegmentCondition = { property: 'plan', operator: 'Equal', value: 'beta' };
+      const wrapper = mountEditor(condition);
+
+      await (wrapper.findComponent('[data-testid="condition-value"]') as VueWrapper<any>).vm.$emit('update:modelValue', 'gamma');
+
+      expect(wrapper.emitted('update:condition')![0]).toEqual([{ property: 'plan', operator: 'Equal', value: 'gamma' }]);
+    });
+  });
+
+  describe('WhenTheOperatorNeedsNoValue', () => {
+    it.each(['IsTrue', 'IsFalse', 'IsSet', 'IsNotSet'] as const)(
+      'ThenNeitherTheValueFieldNorThePercentageSliderIsShownFor %s',
+      (operator) => {
+        const condition: SegmentCondition = { property: 'plan', operator, value: '' };
+        const wrapper = mountEditor(condition);
+
+        expect(wrapper.find('[data-testid="condition-value"]').exists()).toBe(false);
+        expect(wrapper.find('[data-testid="condition-percentage-slider"]').exists()).toBe(false);
+      },
+    );
+  });
+
+  describe('WhenTheOperatorIsPercentageSplit', () => {
+    it('ThenThePercentageSliderIsShownInsteadOfTheValueField', () => {
+      const condition: SegmentCondition = { property: 'userId', operator: 'PercentageSplit', value: '25' };
+      const wrapper = mountEditor(condition);
+
+      expect(wrapper.find('[data-testid="condition-percentage-slider"]').exists()).toBe(true);
+      expect(wrapper.find('[data-testid="condition-value"]').exists()).toBe(false);
+    });
+
+    it('ThenAnInvalidStoredValueRendersAsZero', () => {
+      const condition: SegmentCondition = { property: 'userId', operator: 'PercentageSplit', value: 'not-a-number' };
+      const wrapper = mountEditor(condition);
+
+      const slider = wrapper.findComponent('[data-testid="condition-percentage-slider"]') as VueWrapper<any>;
+      expect(slider.props('modelValue')).toBe(0);
+    });
+
+    it('ThenMovingTheSliderEmitsUpdateConditionWithTheValueAsAString', async () => {
+      const condition: SegmentCondition = { property: 'userId', operator: 'PercentageSplit', value: '25' };
+      const wrapper = mountEditor(condition);
+
+      await (wrapper.findComponent('[data-testid="condition-percentage-slider"]') as VueWrapper<any>).vm.$emit('update:modelValue', 60);
+
+      expect(wrapper.emitted('update:condition')![0]).toEqual([{ property: 'userId', operator: 'PercentageSplit', value: '60' }]);
+    });
+  });
+
+  describe('WhenTheRemoveButtonIsClicked', () => {
+    it('ThenRemoveIsEmitted', async () => {
+      const condition: SegmentCondition = { property: 'plan', operator: 'Equal', value: 'beta' };
+      const wrapper = mountEditor(condition);
+
+      await wrapper.find('[data-testid="remove-condition-btn"]').trigger('click');
+
+      expect(wrapper.emitted('remove')).toBeTruthy();
+    });
+  });
+});

src/admin/tests/unit/components/segments/RuleGroupEditor.spec.ts

@@ -0,0 +1,216 @@
+import { describe, it, expect } from '@jest/globals';
+import { mount, type VueWrapper } from '@vue/test-utils';
+import RuleGroupEditor from '@/components/segments/RuleGroupEditor.vue';
+import ConditionEditor from '@/components/segments/ConditionEditor.vue';
+import type { SegmentRule } from '@/types/api';
+
+function mountEditor(rule: SegmentRule, removable = false) {
+  return mount(RuleGroupEditor, { props: { rule, removable } });
+}
+
+describe('RuleGroupEditor', () => {
+  describe('WhenTheRuleTypeIsAll', () => {
+    it('ThenTheAndButtonIsHighlighted', () => {
+      const wrapper = mountEditor({ type: 'All', conditions: [] });
+
+      expect(wrapper.findComponent('[data-testid="rule-type-and"]').props('variant')).toBe('flat');
+      expect(wrapper.findComponent('[data-testid="rule-type-or"]').props('variant')).toBe('outlined');
+    });
+  });
+
+  describe('WhenTheRuleTypeIsAny', () => {
+    it('ThenTheOrButtonIsHighlighted', () => {
+      const wrapper = mountEditor({ type: 'Any', conditions: [] });
+
+      expect(wrapper.findComponent('[data-testid="rule-type-and"]').props('variant')).toBe('outlined');
+      expect(wrapper.findComponent('[data-testid="rule-type-or"]').props('variant')).toBe('flat');
+    });
+  });
+
+  describe('WhenTheOrButtonIsClicked', () => {
+    it('ThenUpdateRuleIsEmittedWithTypeAny', async () => {
+      const wrapper = mountEditor({ type: 'All', conditions: [] });
+
+      await wrapper.find('[data-testid="rule-type-or"]').trigger('click');
+
+      expect(wrapper.emitted('update:rule')![0]).toEqual([{ type: 'Any', conditions: [] }]);
+    });
+  });
+
+  describe('WhenTheAndButtonIsClicked', () => {
+    it('ThenUpdateRuleIsEmittedWithTypeAll', async () => {
+      const wrapper = mountEditor({ type: 'Any', conditions: [] });
+
+      await wrapper.find('[data-testid="rule-type-and"]').trigger('click');
+
+      expect(wrapper.emitted('update:rule')![0]).toEqual([{ type: 'All', conditions: [] }]);
+    });
+  });
+
+  describe('WhenRemovableIsFalse', () => {
+    it('ThenTheRemoveButtonIsNotShown', () => {
+      const wrapper = mountEditor({ type: 'All', conditions: [] }, false);
+
+      expect(wrapper.find('[data-testid="remove-rule-group-btn"]').exists()).toBe(false);
+    });
+  });
+
+  describe('WhenRemovableIsTrue', () => {
+    it('ThenTheRemoveButtonIsShownAndEmitsRemoveWhenClicked', async () => {
+      const wrapper = mountEditor({ type: 'All', conditions: [] }, true);
+
+      expect(wrapper.find('[data-testid="remove-rule-group-btn"]').exists()).toBe(true);
+
+      await wrapper.find('[data-testid="remove-rule-group-btn"]').trigger('click');
+
+      expect(wrapper.emitted('remove')).toBeTruthy();
+    });
+  });
+
+  describe('WhenTheRuleHasConditions', () => {
+    it('ThenAConditionEditorIsRenderedPerCondition', () => {
+      const wrapper = mountEditor({
+        type: 'All',
+        conditions: [
+          { property: 'plan', operator: 'Equal', value: 'beta' },
+          { property: 'country', operator: 'Equal', value: 'US' },
+        ],
+      });
+
+      expect(wrapper.findAllComponents(ConditionEditor)).toHaveLength(2);
+    });
+  });
+
+  describe('WhenAConditionIsUpdated', () => {
+    it('ThenUpdateRuleIsEmittedWithThatConditionReplacedInPlace', async () => {
+      const wrapper = mountEditor({
+        type: 'All',
+        conditions: [
+          { property: 'plan', operator: 'Equal', value: 'beta' },
+          { property: 'country', operator: 'Equal', value: 'US' },
+        ],
+      });
+
+      const conditionEditors = wrapper.findAllComponents(ConditionEditor);
+      await conditionEditors[1].vm.$emit('update:condition', { property: 'country', operator: 'Equal', value: 'CA' });
+
+      expect(wrapper.emitted('update:rule')![0]).toEqual([{
+        type: 'All',
+        conditions: [
+          { property: 'plan', operator: 'Equal', value: 'beta' },
+          { property: 'country', operator: 'Equal', value: 'CA' },
+        ],
+      }]);
+    });
+  });
+
+  describe('WhenAConditionIsRemoved', () => {
+    it('ThenUpdateRuleIsEmittedWithThatConditionFilteredOut', async () => {
+      const wrapper = mountEditor({
+        type: 'All',
+        conditions: [
+          { property: 'plan', operator: 'Equal', value: 'beta' },
+          { property: 'country', operator: 'Equal', value: 'US' },
+        ],
+      });
+
+      const conditionEditors = wrapper.findAllComponents(ConditionEditor);
+      await conditionEditors[0].vm.$emit('remove');
+
+      expect(wrapper.emitted('update:rule')![0]).toEqual([{
+        type: 'All',
+        conditions: [{ property: 'country', operator: 'Equal', value: 'US' }],
+      }]);
+    });
+  });
+
+  describe('WhenAddConditionIsClicked', () => {
+    it('ThenUpdateRuleIsEmittedWithANewEmptyConditionAppended', async () => {
+      const wrapper = mountEditor({
+        type: 'All',
+        conditions: [{ property: 'plan', operator: 'Equal', value: 'beta' }],
+      });
+
+      await wrapper.find('[data-testid="add-condition-btn"]').trigger('click');
+
+      expect(wrapper.emitted('update:rule')![0]).toEqual([{
+        type: 'All',
+        conditions: [
+          { property: 'plan', operator: 'Equal', value: 'beta' },
+          { property: '', operator: 'Equal', value: '' },
+        ],
+      }]);
+    });
+  });
+
+  describe('WhenAddGroupIsClicked', () => {
+    it('ThenUpdateRuleIsEmittedWithANewChildGroupAppended', async () => {
+      const wrapper = mountEditor({ type: 'All', conditions: [] });
+
+      await wrapper.find('[data-testid="add-group-btn"]').trigger('click');
+
+      expect(wrapper.emitted('update:rule')![0]).toEqual([{
+        type: 'All',
+        conditions: [],
+        childRules: [{ type: 'All', conditions: [] }],
+      }]);
+    });
+  });
+
+  describe('WhenTheRuleHasChildRules', () => {
+    it('ThenANestedRuleGroupEditorIsRenderedPerChildAndMarkedRemovable', () => {
+      const wrapper = mountEditor({
+        type: 'All',
+        conditions: [],
+        childRules: [{ type: 'Any', conditions: [{ property: 'plan', operator: 'Equal', value: 'beta' }] }],
+      });
+
+      const nested = wrapper.findAllComponents(RuleGroupEditor);
+      expect(nested).toHaveLength(1);
+      expect(nested[0].props('rule')).toEqual({ type: 'Any', conditions: [{ property: 'plan', operator: 'Equal', value: 'beta' }] });
+      expect(nested[0].props('removable')).toBe(true);
+    });
+  });
+
+  describe('WhenANestedRuleGroupIsUpdated', () => {
+    it('ThenUpdateRuleIsEmittedWithThatChildReplacedInPlace', async () => {
+      const wrapper = mountEditor({
+        type: 'All',
+        conditions: [],
+        childRules: [{ type: 'Any', conditions: [] }],
+      });
+
+      const nested = wrapper.findAllComponents(RuleGroupEditor);
+      const updatedChild: SegmentRule = { type: 'All', conditions: [{ property: 'x', operator: 'Equal', value: 'y' }] };
+      await nested[0].vm.$emit('update:rule', updatedChild);
+
+      expect(wrapper.emitted('update:rule')![0]).toEqual([{
+        type: 'All',
+        conditions: [],
+        childRules: [updatedChild],
+      }]);
+    });
+  });
+
+  describe('WhenANestedRuleGroupIsRemoved', () => {
+    it('ThenUpdateRuleIsEmittedWithThatChildFilteredOut', async () => {
+      const wrapper = mountEditor({
+        type: 'All',
+        conditions: [],
+        childRules: [
+          { type: 'Any', conditions: [] },
+          { type: 'All', conditions: [] },
+        ],
+      });
+
+      const nested = wrapper.findAllComponents(RuleGroupEditor);
+      await nested[0].vm.$emit('remove');
+
+      expect(wrapper.emitted('update:rule')![0]).toEqual([{
+        type: 'All',
+        conditions: [],
+        childRules: [{ type: 'All', conditions: [] }],
+      }]);
+    });
+  });
+});

src/admin/tests/unit/router/router.spec.ts

@@ -1,7 +1,8 @@
 import { describe, it, expect, beforeEach, afterEach, jest } from '@jest/globals';
 import { createRouter, createMemoryHistory } from 'vue-router';
 import { setActivePinia, createPinia } from 'pinia';
-import { setAuthTokens, clearAuthTokens } from '@/api/client';
+import { clearAuthTokens } from '@/api/client';
+import { authGuard } from '@/router';
 
 // Minimal stub components for route testing
 const Stub = { template: '<div />' };
@@ -15,11 +16,17 @@ jest.mock('@/api/client', () => ({
 import { getAccessToken } from '@/api/client';
 
 function buildRouter() {
-  return createRouter({
+  const router = createRouter({
     history: createMemoryHistory(),
     routes: [
       { path: '/login', name: 'Login', component: Stub, meta: { public: true } },
       { path: '/register', name: 'Register', component: Stub, meta: { public: true } },
+      {
+        path: '/accept-invite/:token',
+        name: 'AcceptInvite',
+        component: Stub,
+        meta: { public: true, allowAuthenticated: true },
+      },
       {
         path: '/',
         component: Stub,
@@ -31,6 +38,9 @@ function buildRouter() {
       },
     ],
   });
+  // Wire up the real guard exported by the app router, not a re-implementation.
+  router.beforeEach(authGuard);
+  return router;
 }
 
 describe('Router auth guard', () => {
@@ -44,21 +54,10 @@ describe('Router auth guard', () => {
   });
 
   describe('WhenUnauthenticatedUserNavigatesToProtectedRoute', () => {
-    it('ThenTheyAreRedirectedToLogin', async () => {
+    it('ThenTheyAreRedirectedToLoginWithARedirectQuery', async () => {
       jest.mocked(getAccessToken).mockReturnValue(null);
 
       const router = buildRouter();
-
-      // Wire up the same guard logic as the real router
-      router.beforeEach((to) => {
-        const isAuthenticated = !!getAccessToken();
-        const requiresAuth = to.matched.some((r) => r.meta.requiresAuth);
-        const isPublic = to.matched.some((r) => r.meta.public);
-        if (requiresAuth && !isAuthenticated) return { name: 'Login', query: { redirect: to.fullPath } };
-        if (isPublic && isAuthenticated) return { name: 'Dashboard' };
-        return true;
-      });
-
       await router.push('/features');
 
       expect(router.currentRoute.value.name).toBe('Login');
@@ -71,17 +70,6 @@ describe('Router auth guard', () => {
       jest.mocked(getAccessToken).mockReturnValue('valid-token');
 
       const router = buildRouter();
-
-      router.beforeEach((to) => {
-        const isAuthenticated = !!getAccessToken();
-        const requiresAuth = to.matched.some((r) => r.meta.requiresAuth);
-        const isPublic = to.matched.some((r) => r.meta.public);
-        if (requiresAuth && !isAuthenticated) return { name: 'Login', query: { redirect: to.fullPath } };
-        if (isPublic && isAuthenticated) return { name: 'Dashboard' };
-        return true;
-      });
-
-      // Start authenticated on dashboard, then try to go to login
       await router.push('/');
       await router.push('/login');
 
@@ -94,19 +82,55 @@ describe('Router auth guard', () => {
       jest.mocked(getAccessToken).mockReturnValue('valid-token');
 
       const router = buildRouter();
-
-      router.beforeEach((to) => {
-        const isAuthenticated = !!getAccessToken();
-        const requiresAuth = to.matched.some((r) => r.meta.requiresAuth);
-        const isPublic = to.matched.some((r) => r.meta.public);
-        if (requiresAuth && !isAuthenticated) return { name: 'Login', query: { redirect: to.fullPath } };
-        if (isPublic && isAuthenticated) return { name: 'Dashboard' };
-        return true;
-      });
-
       await router.push('/features');
 
       expect(router.currentRoute.value.name).toBe('Features');
     });
   });
+
+  describe('WhenUnauthenticatedUserNavigatesToAnAllowAuthenticatedRoute', () => {
+    it('ThenNavigationSucceeds', async () => {
+      jest.mocked(getAccessToken).mockReturnValue(null);
+
+      const router = buildRouter();
+      await router.push('/accept-invite/some-token');
+
+      expect(router.currentRoute.value.name).toBe('AcceptInvite');
+    });
+  });
+
+  describe('WhenAuthenticatedUserNavigatesToAnAllowAuthenticatedRoute', () => {
+    it('ThenTheyAreNotRedirectedToDashboard', async () => {
+      jest.mocked(getAccessToken).mockReturnValue('valid-token');
+
+      const router = buildRouter();
+      await router.push('/accept-invite/some-token');
+
+      expect(router.currentRoute.value.name).toBe('AcceptInvite');
+    });
+  });
+
+  describe('WhenAuthenticatedUserNavigatesToRegister', () => {
+    it('ThenTheyAreRedirectedToDashboardBecauseRegisterHasNoAllowAuthenticatedException', async () => {
+      jest.mocked(getAccessToken).mockReturnValue('valid-token');
+
+      const router = buildRouter();
+      await router.push('/');
+      await router.push('/register');
+
+      expect(router.currentRoute.value.name).toBe('Dashboard');
+    });
+  });
+
+  describe('WhenUnauthenticatedUserNavigatesToAProtectedRouteWithAQueryString', () => {
+    it('ThenTheFullPathIncludingTheQueryIsPreservedInTheRedirect', async () => {
+      jest.mocked(getAccessToken).mockReturnValue(null);
+
+      const router = buildRouter();
+      await router.push('/features?tag=beta');
+
+      expect(router.currentRoute.value.name).toBe('Login');
+      expect(router.currentRoute.value.query.redirect).toBe('/features?tag=beta');
+    });
+  });
 });

src/admin/tests/unit/stores/theme.spec.ts

@@ -0,0 +1,113 @@
+import { describe, it, expect, beforeEach, jest } from '@jest/globals';
+import { setActivePinia, createPinia } from 'pinia';
+import { useThemeStore } from '@/stores/theme';
+
+const STORAGE_KEY = 'mic_theme';
+
+function mockMatchMedia(initialMatches: boolean) {
+  let changeHandler: ((e: { matches: boolean }) => void) | undefined;
+  const mql = {
+    matches: initialMatches,
+    media: '(prefers-color-scheme: dark)',
+    addEventListener: jest.fn((event: string, handler: (e: { matches: boolean }) => void) => {
+      if (event === 'change') changeHandler = handler;
+    }),
+    removeEventListener: jest.fn(),
+  };
+  window.matchMedia = jest.fn().mockReturnValue(mql) as unknown as typeof window.matchMedia;
+
+  return {
+    triggerChange: (matches: boolean) => changeHandler?.({ matches }),
+  };
+}
+
+describe('ThemeStore', () => {
+  beforeEach(() => {
+    setActivePinia(createPinia());
+    localStorage.clear();
+  });
+
+  describe('WhenNoModeIsStoredAndSystemPrefersLight', () => {
+    it('ThenModeDefaultsToSystemAndEffectiveThemeIsLight', () => {
+      mockMatchMedia(false);
+
+      const themeStore = useThemeStore();
+
+      expect(themeStore.mode).toBe('system');
+      expect(themeStore.effectiveTheme).toBe('light');
+    });
+  });
+
+  describe('WhenNoModeIsStoredAndSystemPrefersDark', () => {
+    it('ThenEffectiveThemeIsDark', () => {
+      mockMatchMedia(true);
+
+      const themeStore = useThemeStore();
+
+      expect(themeStore.mode).toBe('system');
+      expect(themeStore.effectiveTheme).toBe('dark');
+    });
+  });
+
+  describe('WhenAModeIsAlreadyStored', () => {
+    it('ThenTheStoredModeIsUsedAsTheInitialMode', () => {
+      localStorage.setItem(STORAGE_KEY, 'dark');
+      mockMatchMedia(false);
+
+      const themeStore = useThemeStore();
+
+      expect(themeStore.mode).toBe('dark');
+      expect(themeStore.effectiveTheme).toBe('dark');
+    });
+  });
+
+  describe('WhenSetModeIsCalledWithLight', () => {
+    it('ThenModeAndEffectiveThemeAreLightAndPersistedToStorage', () => {
+      mockMatchMedia(true);
+      const themeStore = useThemeStore();
+
+      themeStore.setMode('light');
+
+      expect(themeStore.mode).toBe('light');
+      expect(themeStore.effectiveTheme).toBe('light');
+      expect(localStorage.getItem(STORAGE_KEY)).toBe('light');
+    });
+  });
+
+  describe('WhenSetModeIsCalledWithDark', () => {
+    it('ThenModeAndEffectiveThemeAreDarkAndPersistedToStorage', () => {
+      mockMatchMedia(false);
+      const themeStore = useThemeStore();
+
+      themeStore.setMode('dark');
+
+      expect(themeStore.mode).toBe('dark');
+      expect(themeStore.effectiveTheme).toBe('dark');
+      expect(localStorage.getItem(STORAGE_KEY)).toBe('dark');
+    });
+  });
+
+  describe('WhenModeIsSystemAndTheOperatingSystemThemeChanges', () => {
+    it('ThenEffectiveThemeReactsToTheChange', () => {
+      const { triggerChange } = mockMatchMedia(false);
+      const themeStore = useThemeStore();
+      expect(themeStore.effectiveTheme).toBe('light');
+
+      triggerChange(true);
+
+      expect(themeStore.effectiveTheme).toBe('dark');
+    });
+  });
+
+  describe('WhenModeIsExplicitAndTheOperatingSystemThemeChanges', () => {
+    it('ThenEffectiveThemeIsUnaffected', () => {
+      const { triggerChange } = mockMatchMedia(false);
+      const themeStore = useThemeStore();
+      themeStore.setMode('light');
+
+      triggerChange(true);
+
+      expect(themeStore.effectiveTheme).toBe('light');
+    });
+  });
+});

src/admin/tests/unit/utils/validation.spec.ts

@@ -0,0 +1,52 @@
+import { describe, it, expect } from '@jest/globals';
+import { validateEmail } from '@/utils/validation';
+
+describe('validateEmail', () => {
+  describe('WhenTheValueIsEmpty', () => {
+    it('ThenItReturnsAnEmailRequiredMessage', () => {
+      expect(validateEmail('')).toBe('Email required');
+    });
+  });
+
+  describe('WhenTheValueIsOnlyWhitespace', () => {
+    it('ThenItReturnsAnEmailRequiredMessage', () => {
+      expect(validateEmail('   ')).toBe('Email required');
+    });
+  });
+
+  describe('WhenTheValueIsAValidEmail', () => {
+    it('ThenItReturnsTrue', () => {
+      expect(validateEmail('jane@example.com')).toBe(true);
+    });
+  });
+
+  describe('WhenTheValueHasSurroundingWhitespace', () => {
+    it('ThenItIsTrimmedBeforeValidationAndReturnsTrue', () => {
+      expect(validateEmail('  jane@example.com  ')).toBe(true);
+    });
+  });
+
+  describe('WhenTheValueIsMissingTheAtSymbol', () => {
+    it('ThenItReturnsAnInvalidEmailMessage', () => {
+      expect(validateEmail('jane.example.com')).toBe('Invalid email');
+    });
+  });
+
+  describe('WhenTheValueIsMissingTheDomain', () => {
+    it('ThenItReturnsAnInvalidEmailMessage', () => {
+      expect(validateEmail('jane@example')).toBe('Invalid email');
+    });
+  });
+
+  describe('WhenTheValueContainsSpaces', () => {
+    it('ThenItReturnsAnInvalidEmailMessage', () => {
+      expect(validateEmail('jane doe@example.com')).toBe('Invalid email');
+    });
+  });
+
+  describe('WhenTheValueHasMultipleAtSymbols', () => {
+    it('ThenItReturnsAnInvalidEmailMessage', () => {
+      expect(validateEmail('jane@doe@example.com')).toBe('Invalid email');
+    });
+  });
+});

src/admin/tests/unit/views/AcceptInviteView.spec.ts

@@ -0,0 +1,84 @@
+import { describe, it, expect, beforeEach, jest } from '@jest/globals';
+import { mount, flushPromises } from '@vue/test-utils';
+import { createRouter, createMemoryHistory } from 'vue-router';
+import AcceptInviteView from '@/views/AcceptInviteView.vue';
+
+jest.mock('@/api/organizations');
+jest.mock('@/api/client', () => ({
+  setAuthTokens: jest.fn(),
+  clearAuthTokens: jest.fn(),
+  getAccessToken: jest.fn(),
+}));
+
+import * as orgsApi from '@/api/organizations';
+import { getAccessToken } from '@/api/client';
+
+async function mountView(token = 'invite-token-123') {
+  const routes = [
+    { path: '/accept-invite/:token', name: 'AcceptInvite', component: AcceptInviteView },
+    { path: '/dashboard', component: { template: '<div />' } },
+    { path: '/login', name: 'Login', component: { template: '<div />' } },
+  ];
+  const router = createRouter({ history: createMemoryHistory(), routes });
+  router.push(`/accept-invite/${token}`);
+  await router.isReady();
+  return { wrapper: mount(AcceptInviteView, { global: { plugins: [router] } }), router };
+}
+
+describe('AcceptInviteView', () => {
+  beforeEach(() => {
+    jest.clearAllMocks();
+  });
+
+  describe('WhenTheUserIsNotAuthenticated', () => {
+    it('ThenTheSignInPromptIsShownAndAcceptInviteIsNotCalled', async () => {
+      jest.mocked(getAccessToken).mockReturnValue(null);
+
+      const { wrapper } = await mountView();
+      await flushPromises();
+
+      expect(wrapper.text()).toContain('Sign in to accept invite');
+      expect(orgsApi.acceptInvite).not.toHaveBeenCalled();
+    });
+
+    it('ThenTheSignInButtonNavigatesToLoginWithARedirectQuery', async () => {
+      jest.mocked(getAccessToken).mockReturnValue(null);
+
+      const { wrapper, router } = await mountView('invite-token-123');
+      await flushPromises();
+      const pushSpy = jest.spyOn(router, 'push');
+
+      await wrapper.find('button').trigger('click');
+
+      expect(pushSpy).toHaveBeenCalledWith({
+        name: 'Login',
+        query: { redirect: '/accept-invite/invite-token-123' },
+      });
+    });
+  });
+
+  describe('WhenTheUserIsAuthenticatedAndTheInviteIsAccepted', () => {
+    it('ThenTheSuccessStateIsShown', async () => {
+      jest.mocked(getAccessToken).mockReturnValue('access-token');
+      jest.mocked(orgsApi.acceptInvite).mockResolvedValue(undefined);
+
+      const { wrapper } = await mountView('invite-token-123');
+      await flushPromises();
+
+      expect(orgsApi.acceptInvite).toHaveBeenCalledWith('invite-token-123');
+      expect(wrapper.text()).toContain("You're in!");
+    });
+  });
+
+  describe('WhenTheUserIsAuthenticatedButTheInviteIsInvalid', () => {
+    it('ThenTheErrorStateIsShown', async () => {
+      jest.mocked(getAccessToken).mockReturnValue('access-token');
+      jest.mocked(orgsApi.acceptInvite).mockRejectedValue(new Error('Invalid token'));
+
+      const { wrapper } = await mountView('bad-token');
+      await flushPromises();
+
+      expect(wrapper.text()).toContain('Invalid invite link');
+    });
+  });
+});

src/admin/tests/unit/views/LoginView.spec.ts

@@ -0,0 +1,129 @@
+import { describe, it, expect, beforeEach, jest } from '@jest/globals';
+import { mount, flushPromises } from '@vue/test-utils';
+import { setActivePinia, createPinia } from 'pinia';
+import { createRouter, createMemoryHistory } from 'vue-router';
+import LoginView from '@/views/LoginView.vue';
+import { useAuthStore } from '@/stores/auth';
+
+jest.mock('@/api/auth');
+jest.mock('@/api/client', () => ({
+  setAuthTokens: jest.fn(),
+  clearAuthTokens: jest.fn(),
+  getAccessToken: jest.fn(),
+}));
+
+import * as authApi from '@/api/auth';
+
+const tokenResponse = {
+  accessToken: 'access-token',
+  refreshToken: 'refresh-token',
+  expiresAt: '2026-01-01T01:00:00Z',
+};
+
+function mountView() {
+  const routes = [
+    { path: '/', component: { template: '<div />' } },
+    { path: '/register', component: { template: '<div />' } },
+  ];
+  const router = createRouter({ history: createMemoryHistory(), routes });
+  return { wrapper: mount(LoginView, { global: { plugins: [router] } }), router };
+}
+
+async function fillAndSubmit(wrapper: ReturnType<typeof mount>, email: string, password: string) {
+  await wrapper.find('[data-testid="email-input"] input').setValue(email);
+  await wrapper.find('[data-testid="password-input"] input').setValue(password);
+  await wrapper.find('[data-testid="login-form"]').trigger('submit.prevent');
+  await flushPromises();
+}
+
+describe('LoginView', () => {
+  beforeEach(() => {
+    setActivePinia(createPinia());
+    jest.clearAllMocks();
+  });
+
+  describe('WhenTheFormIsEmpty', () => {
+    it('ThenSubmitDoesNotCallLogin', async () => {
+      const { wrapper } = mountView();
+
+      await wrapper.find('[data-testid="login-form"]').trigger('submit.prevent');
+      await flushPromises();
+
+      expect(authApi.login).not.toHaveBeenCalled();
+    });
+  });
+
+  describe('WhenTheEmailIsInvalid', () => {
+    it('ThenSubmitDoesNotCallLogin', async () => {
+      const { wrapper } = mountView();
+
+      await fillAndSubmit(wrapper, 'not-an-email', 'password123');
+
+      expect(authApi.login).not.toHaveBeenCalled();
+    });
+  });
+
+  describe('WhenCredentialsAreValidAndLoginSucceeds', () => {
+    it('ThenAuthStoreLoginIsCalledAndUserIsRedirectedHome', async () => {
+      jest.mocked(authApi.login).mockResolvedValue(tokenResponse);
+
+      const { wrapper, router } = mountView();
+      const pushSpy = jest.spyOn(router, 'push');
+
+      await fillAndSubmit(wrapper, 'jane@example.com', 'password123');
+
+      expect(authApi.login).toHaveBeenCalledWith({ email: 'jane@example.com', password: 'password123' });
+      expect(pushSpy).toHaveBeenCalledWith('/');
+    });
+
+    it('ThenAuthStoreBecomesAuthenticated', async () => {
+      jest.mocked(authApi.login).mockResolvedValue(tokenResponse);
+
+      const { wrapper } = mountView();
+      const authStore = useAuthStore();
+
+      await fillAndSubmit(wrapper, 'jane@example.com', 'password123');
+
+      expect(authStore.isAuthenticated).toBe(true);
+    });
+  });
+
+  describe('WhenLoginFails', () => {
+    it('ThenAnErrorMessageIsShownAndUserIsNotRedirected', async () => {
+      jest.mocked(authApi.login).mockRejectedValue(new Error('Unauthorized'));
+
+      const { wrapper, router } = mountView();
+      const pushSpy = jest.spyOn(router, 'push');
+
+      await fillAndSubmit(wrapper, 'jane@example.com', 'wrong-password');
+
+      expect(wrapper.find('[data-testid="login-error"]').exists()).toBe(true);
+      expect(wrapper.text()).toContain('Invalid email or password');
+      expect(pushSpy).not.toHaveBeenCalled();
+    });
+
+    it('ThenTheSubmitButtonIsNoLongerLoading', async () => {
+      jest.mocked(authApi.login).mockRejectedValue(new Error('Unauthorized'));
+
+      const { wrapper } = mountView();
+
+      await fillAndSubmit(wrapper, 'jane@example.com', 'wrong-password');
+
+      const submitBtn = wrapper.findComponent('[data-testid="login-submit"]');
+      expect(submitBtn.props('loading')).toBe(false);
+    });
+  });
+
+  describe('WhenThePasswordVisibilityIconIsClicked', () => {
+    it('ThenThePasswordFieldTypeToggles', async () => {
+      const { wrapper } = mountView();
+
+      const passwordInput = () => wrapper.find('[data-testid="password-input"] input');
+      expect(passwordInput().attributes('type')).toBe('password');
+
+      await wrapper.find('[data-testid="password-input"] .v-field__append-inner i').trigger('click');
+
+      expect(passwordInput().attributes('type')).toBe('text');
+    });
+  });
+});

src/admin/tests/unit/views/RegisterView.spec.ts

@@ -0,0 +1,155 @@
+import { describe, it, expect, beforeEach, jest } from '@jest/globals';
+import { mount, flushPromises } from '@vue/test-utils';
+import { setActivePinia, createPinia } from 'pinia';
+import { createRouter, createMemoryHistory } from 'vue-router';
+import RegisterView from '@/views/RegisterView.vue';
+import { useAuthStore } from '@/stores/auth';
+
+jest.mock('@/api/auth');
+jest.mock('@/api/client', () => ({
+  setAuthTokens: jest.fn(),
+  clearAuthTokens: jest.fn(),
+  getAccessToken: jest.fn(),
+}));
+
+import * as authApi from '@/api/auth';
+
+const tokenResponse = {
+  accessToken: 'access-token',
+  refreshToken: 'refresh-token',
+  expiresAt: '2026-01-01T01:00:00Z',
+};
+
+function mountView() {
+  const routes = [
+    { path: '/', component: { template: '<div />' } },
+    { path: '/login', component: { template: '<div />' } },
+  ];
+  const router = createRouter({ history: createMemoryHistory(), routes });
+  return { wrapper: mount(RegisterView, { global: { plugins: [router] } }), router };
+}
+
+interface RegisterFields {
+  firstName: string;
+  lastName: string;
+  email: string;
+  organizationName: string;
+  password: string;
+  confirmPassword: string;
+}
+
+const validFields: RegisterFields = {
+  firstName: 'Jane',
+  lastName: 'Doe',
+  email: 'jane@example.com',
+  organizationName: 'Acme',
+  password: 'password123',
+  confirmPassword: 'password123',
+};
+
+async function fillAndSubmit(wrapper: ReturnType<typeof mount>, fields: Partial<RegisterFields> = {}) {
+  const values = { ...validFields, ...fields };
+  await wrapper.find('[data-testid="first-name-input"] input').setValue(values.firstName);
+  await wrapper.find('[data-testid="last-name-input"] input').setValue(values.lastName);
+  await wrapper.find('[data-testid="email-input"] input').setValue(values.email);
+  await wrapper.find('[data-testid="org-name-input"] input').setValue(values.organizationName);
+  await wrapper.find('[data-testid="password-input"] input').setValue(values.password);
+  await wrapper.find('[data-testid="confirm-password-input"] input').setValue(values.confirmPassword);
+  await wrapper.find('[data-testid="register-form"]').trigger('submit.prevent');
+  await flushPromises();
+}
+
+describe('RegisterView', () => {
+  beforeEach(() => {
+    setActivePinia(createPinia());
+    jest.clearAllMocks();
+  });
+
+  describe('WhenTheFormIsEmpty', () => {
+    it('ThenSubmitDoesNotCallRegister', async () => {
+      const { wrapper } = mountView();
+
+      await wrapper.find('[data-testid="register-form"]').trigger('submit.prevent');
+      await flushPromises();
+
+      expect(authApi.register).not.toHaveBeenCalled();
+    });
+  });
+
+  describe('WhenThePasswordIsTooShort', () => {
+    it('ThenSubmitDoesNotCallRegister', async () => {
+      const { wrapper } = mountView();
+
+      await fillAndSubmit(wrapper, { password: 'short', confirmPassword: 'short' });
+
+      expect(authApi.register).not.toHaveBeenCalled();
+    });
+  });
+
+  describe('WhenTheConfirmPasswordDoesNotMatch', () => {
+    it('ThenSubmitDoesNotCallRegister', async () => {
+      const { wrapper } = mountView();
+
+      await fillAndSubmit(wrapper, { confirmPassword: 'somethingElse123' });
+
+      expect(authApi.register).not.toHaveBeenCalled();
+    });
+  });
+
+  describe('WhenAllFieldsAreValidAndRegisterSucceeds', () => {
+    it('ThenAuthStoreRegisterIsCalledWithFormValuesAndUserIsRedirectedHome', async () => {
+      jest.mocked(authApi.register).mockResolvedValue(tokenResponse);
+
+      const { wrapper, router } = mountView();
+      const pushSpy = jest.spyOn(router, 'push');
+
+      await fillAndSubmit(wrapper);
+
+      expect(authApi.register).toHaveBeenCalledWith({
+        email: 'jane@example.com',
+        password: 'password123',
+        firstName: 'Jane',
+        lastName: 'Doe',
+        organizationName: 'Acme',
+      });
+      expect(pushSpy).toHaveBeenCalledWith('/');
+    });
+
+    it('ThenAuthStoreBecomesAuthenticated', async () => {
+      jest.mocked(authApi.register).mockResolvedValue(tokenResponse);
+
+      const { wrapper } = mountView();
+      const authStore = useAuthStore();
+
+      await fillAndSubmit(wrapper);
+
+      expect(authStore.isAuthenticated).toBe(true);
+    });
+  });
+
+  describe('WhenRegisterFails', () => {
+    it('ThenAnErrorMessageIsShownAndUserIsNotRedirected', async () => {
+      jest.mocked(authApi.register).mockRejectedValue(new Error('Email already registered'));
+
+      const { wrapper, router } = mountView();
+      const pushSpy = jest.spyOn(router, 'push');
+
+      await fillAndSubmit(wrapper);
+
+      expect(wrapper.find('[data-testid="register-error"]').exists()).toBe(true);
+      expect(wrapper.text()).toContain('Registration failed');
+      expect(pushSpy).not.toHaveBeenCalled();
+    });
+
+    it('ThenTheSubmitButtonIsNoLongerLoading', async () => {
+      jest.mocked(authApi.register).mockRejectedValue(new Error('Email already registered'));
+
+      const { wrapper } = mountView();
+
+      await fillAndSubmit(wrapper);
+
+      const submitBtn = wrapper.findComponent('[data-testid="register-submit"]');
+      expect(submitBtn.props('loading')).toBe(false);
+    });
+  });
+});

src/admin/tests/unit/views/SegmentsView.spec.ts

@@ -1,5 +1,5 @@
 import { describe, it, expect, beforeEach, jest } from '@jest/globals';
-import { mount, flushPromises, type VueWrapper } from '@vue/test-utils';
+import { mount, flushPromises } from '@vue/test-utils';
 import { setActivePinia, createPinia } from 'pinia';
 import { createRouter, createMemoryHistory } from 'vue-router';
 import SegmentsView from '@/views/SegmentsView.vue';
@@ -129,7 +129,8 @@ describe('SegmentsView', () => {
       const wrapper = mountView();
       await flushPromises();
 
-      await wrapper.find('[data-testid="edit-segment-1"]').trigger('click');
+      const row = wrapper.findAll('tbody tr').find((r) => r.text().includes('beta_users'));
+      await row!.trigger('click');
       await wrapper.vm.$nextTick();
 
       const editor = wrapper.findComponent({ name: 'SegmentEditor' });
@@ -154,13 +155,6 @@ describe('SegmentsView', () => {
 
       expect(wrapper.find('[data-testid="delete-confirm-dialog"]').exists()).toBe(true);
 
-      // Confirm button should be disabled before typing the name
-      expect(wrapper.find('[data-testid="confirm-delete-btn"]').attributes('disabled')).toBeDefined();
-
-      // Type segment name to enable button
-      await (wrapper.findComponent('[data-testid="delete-confirm-input"]') as VueWrapper<any>).vm.$emit('update:modelValue', 'beta_users');
-      await wrapper.vm.$nextTick();
-
       await wrapper.find('[data-testid="confirm-delete-btn"]').trigger('click');
       await flushPromises();
 
@@ -181,9 +175,6 @@ describe('SegmentsView', () => {
       await wrapper.find('[data-testid="delete-segment-1"]').trigger('click');
       await wrapper.vm.$nextTick();
 
-      await (wrapper.findComponent('[data-testid="delete-confirm-input"]') as VueWrapper<any>).vm.$emit('update:modelValue', 'beta_users');
-      await wrapper.vm.$nextTick();
-
       await wrapper.find('[data-testid="confirm-delete-btn"]').trigger('click');
       await flushPromises();
 

src/admin/tests/unit/views/SettingsView.spec.ts

@@ -102,9 +102,10 @@ describe('SettingsView', () => {
   });
 
   describe('WhenInviteMemberIsClicked', () => {
-    it('ThenInviteOrganizationMemberIsCalledWithUserId', async () => {
-      jest.mocked(orgsApi.inviteOrganizationMember).mockResolvedValue(undefined);
-      jest.mocked(orgsApi.listOrganizationMembers).mockResolvedValue([{ userId: 42, firstName: 'Jane', lastName: 'Doe', email: 'jane@example.com', role: 'User', lastLoginAt: null }]);
+    it('ThenInviteOrganizationMembersByEmailIsCalledWithEmail', async () => {
+      jest.mocked(orgsApi.inviteOrganizationMembersByEmail).mockResolvedValue([
+        { email: 'jane@example.com', success: true, error: null },
+      ]);
 
       const contextStore = useContextStore();
       contextStore.setOrganization(mockOrg);
@@ -112,13 +113,19 @@ describe('SettingsView', () => {
       const wrapper = mountView();
       await flushPromises();
 
-      await (wrapper.findComponent('[data-testid="invite-user-id-input"]') as VueWrapper<any>).vm.$emit('update:modelValue', '42');
+      await wrapper.find('[data-testid="add-member-btn"]').trigger('click');
       await wrapper.vm.$nextTick();
 
-      await wrapper.find('[data-testid="invite-member-btn"]').trigger('click');
+      await (wrapper.findComponent('[data-testid="add-member-email-0"]') as VueWrapper<any>).vm.$emit('update:modelValue', 'jane@example.com');
+      await wrapper.vm.$nextTick();
+
+      await wrapper.find('[data-testid="confirm-add-members-btn"]').trigger('click');
       await flushPromises();
 
-      expect(orgsApi.inviteOrganizationMember).toHaveBeenCalledWith(mockOrg.id, { userId: 42, role: 'User' });
+      expect(orgsApi.inviteOrganizationMembersByEmail).toHaveBeenCalledWith(
+        mockOrg.id,
+        { invites: [{ email: 'jane@example.com', role: 'User' }] },
+      );
     });
   });
 
@@ -136,6 +143,8 @@ describe('SettingsView', () => {
       expect(wrapper.find('[data-testid="member-row-5"]').exists()).toBe(true);
 
       await wrapper.find('[data-testid="remove-member-5"]').trigger('click');
+      await wrapper.vm.$nextTick();
+      await wrapper.find('[data-testid="confirm-delete-btn"]').trigger('click');
       await flushPromises();
 
       expect(orgsApi.removeOrganizationMember).toHaveBeenCalledWith(mockOrg.id, 5);
@@ -261,6 +270,8 @@ describe('SettingsView', () => {
       await wrapper.vm.$nextTick();
 
       await wrapper.find('[data-testid="remove-permission-5"]').trigger('click');
+      await wrapper.vm.$nextTick();
+      await wrapper.find('[data-testid="confirm-delete-btn"]').trigger('click');
       await flushPromises();
 
       expect(projectsApi.removeProjectUserPermissions).toHaveBeenCalledWith(mockProject.id, 5);
@@ -343,9 +354,6 @@ describe('SettingsView', () => {
       await wrapper.find('[data-testid="delete-env-100"]').trigger('click');
       await wrapper.vm.$nextTick();
 
-      await (wrapper.findComponent('[data-testid="delete-env-confirm-input"]') as VueWrapper<any>).vm.$emit('update:modelValue', 'Development');
-      await wrapper.vm.$nextTick();
-
       await wrapper.find('[data-testid="confirm-delete-env-btn"]').trigger('click');
       await flushPromises();
 
@@ -471,6 +479,8 @@ describe('SettingsView', () => {
       await wrapper.vm.$nextTick();
 
       await wrapper.find('[data-testid="delete-api-key-1"]').trigger('click');
+      await wrapper.vm.$nextTick();
+      await wrapper.find('[data-testid="confirm-delete-btn"]').trigger('click');
       await flushPromises();
 
       expect(apiKeysApi.deleteApiKey).toHaveBeenCalledWith(mockOrg.id, 1);

src/api/MicCheck.Api/Audit/AuditLog.cs

@@ -1,6 +1,6 @@
 namespace MicCheck.Api.Audit;
 
-public class AuditLog
+public record AuditLog
 {
     public int Id { get; init; }
     public required string ResourceType { get; init; }

src/api/MicCheck.Api/Audit/AuditLogQueryService.cs

@@ -1,33 +1,30 @@
+using MicCheck.Api.Common;
 using MicCheck.Api.Data;
 using Microsoft.EntityFrameworkCore;
 
 namespace MicCheck.Api.Audit;
 
-public class AuditLogQueryService(MicCheckDbContext db)
+public class AuditLogQueryService(IMicCheckDbContext db)
 {
-    public async Task<(int Total, IReadOnlyList<AuditLogResponse> Items)> ListByOrganizationAsync(
-        int organizationId, AuditLogFilter filter, CancellationToken ct = default)
+    public async Task<PagedResult<AuditLogResponse>> ListByOrganizationAsync(int organizationId, AuditLogFilter filter, CancellationToken ct = default)
     {
         var query = db.AuditLogs.Where(l => l.OrganizationId == organizationId);
         return await ApplyFilterAndPageAsync(query, filter, ct);
     }
 
-    public async Task<(int Total, IReadOnlyList<AuditLogResponse> Items)> ListByProjectAsync(
-        int projectId, AuditLogFilter filter, CancellationToken ct = default)
+    public async Task<PagedResult<AuditLogResponse>> ListByProjectAsync(int projectId, AuditLogFilter filter, CancellationToken ct = default)
     {
         var query = db.AuditLogs.Where(l => l.ProjectId == projectId);
         return await ApplyFilterAndPageAsync(query, filter, ct);
     }
 
-    public async Task<(int Total, IReadOnlyList<AuditLogResponse> Items)> ListByEnvironmentAsync(
-        int environmentId, AuditLogFilter filter, CancellationToken ct = default)
+    public async Task<PagedResult<AuditLogResponse>> ListByEnvironmentAsync(int environmentId, AuditLogFilter filter, CancellationToken ct = default)
     {
         var query = db.AuditLogs.Where(l => l.EnvironmentId == environmentId);
         return await ApplyFilterAndPageAsync(query, filter, ct);
     }
 
-    private async Task<(int Total, IReadOnlyList<AuditLogResponse> Items)> ApplyFilterAndPageAsync(
-        IQueryable<AuditLog> query, AuditLogFilter filter, CancellationToken ct)
+    private async Task<PagedResult<AuditLogResponse>> ApplyFilterAndPageAsync(IQueryable<AuditLog> query, AuditLogFilter filter, CancellationToken ct)
     {
         if (filter.From.HasValue)
             query = query.Where(l => l.CreatedAt >= filter.From.Value);
@@ -63,6 +60,6 @@ public class AuditLogQueryService(MicCheckDbContext db)
                     user != null ? user.FirstName + " " + user.LastName : null))
             .ToListAsync(ct);
 
-        return (total, items);
+        return new PagedResult<AuditLogResponse>(total, items);
     }
 }

src/api/MicCheck.Api/Audit/AuditLogsController.cs

@@ -12,48 +12,40 @@ namespace MicCheck.Api.Audit;
 [ApiController]
 [Authorize(Policy = AuthorizationPolicies.AdminApiAccess)]
 [EnableRateLimiting("AdminApi")]
+[Route("api/v1")]
 public class AuditLogsController(
     AuditLogQueryService auditLogQueryService,
     OrganizationService organizationService,
     ProjectService projectService,
     EnvironmentService environmentService) : ControllerBase
 {
-    [HttpGet("api/v1/organisation/{id}/audit-logs")]
-    public async Task<ActionResult<PaginatedResponse<AuditLogResponse>>> ListByOrganization(
-        int id,
-        [FromQuery] AuditLogFilter filter,
-        CancellationToken ct)
+    [HttpGet("organisation/{id}/audit-logs")]
+    public async Task<ActionResult<PaginatedResponse<AuditLogResponse>>> ListByOrganization(int id, [FromQuery] AuditLogFilter filter, CancellationToken ct)
     {
         var org = await organizationService.FindByIdAsync(id, ct);
         if (org is null) return NotFound();
 
-        var (total, logs) = await auditLogQueryService.ListByOrganizationAsync(id, filter, ct);
-        return Ok(new PaginatedResponse<AuditLogResponse>(total, null, null, logs.ToList()));
+        var result = await auditLogQueryService.ListByOrganizationAsync(id, filter, ct);
+        return Ok(new PaginatedResponse<AuditLogResponse>(result.Total, null, null, result.Items.ToList()));
     }
 
-    [HttpGet("api/v1/project/{projectId}/audit-logs")]
-    public async Task<ActionResult<PaginatedResponse<AuditLogResponse>>> ListByProject(
-        int projectId,
-        [FromQuery] AuditLogFilter filter,
-        CancellationToken ct)
+    [HttpGet("project/{projectId}/audit-logs")]
+    public async Task<ActionResult<PaginatedResponse<AuditLogResponse>>> ListByProject(int projectId, [FromQuery] AuditLogFilter filter, CancellationToken ct)
     {
         var project = await projectService.FindByIdAsync(projectId, ct);
         if (project is null) return NotFound();
 
-        var (total, logs) = await auditLogQueryService.ListByProjectAsync(projectId, filter, ct);
-        return Ok(new PaginatedResponse<AuditLogResponse>(total, null, null, logs.ToList()));
+        var result = await auditLogQueryService.ListByProjectAsync(projectId, filter, ct);
+        return Ok(new PaginatedResponse<AuditLogResponse>(result.Total, null, null, result.Items.ToList()));
     }
 
-    [HttpGet("api/v1/environment/{apiKey}/audit-logs")]
-    public async Task<ActionResult<PaginatedResponse<AuditLogResponse>>> ListByEnvironment(
-        string apiKey,
-        [FromQuery] AuditLogFilter filter,
-        CancellationToken ct)
+    [HttpGet("environment/{apiKey}/audit-logs")]
+    public async Task<ActionResult<PaginatedResponse<AuditLogResponse>>> ListByEnvironment(string apiKey, [FromQuery] AuditLogFilter filter, CancellationToken ct)
     {
         var environment = await environmentService.FindByApiKeyAsync(apiKey, ct);
         if (environment is null) return NotFound();
 
-        var (total, logs) = await auditLogQueryService.ListByEnvironmentAsync(environment.Id, filter, ct);
-        return Ok(new PaginatedResponse<AuditLogResponse>(total, null, null, logs.ToList()));
+        var result = await auditLogQueryService.ListByEnvironmentAsync(environment.Id, filter, ct);
+        return Ok(new PaginatedResponse<AuditLogResponse>(result.Total, null, null, result.Items.ToList()));
     }
 }

src/api/MicCheck.Api/Audit/AuditService.cs

@@ -4,7 +4,7 @@ using MicCheck.Api.Webhooks;
 
 namespace MicCheck.Api.Audit;
 
-public class AuditService(MicCheckDbContext db, IHttpContextAccessor httpContextAccessor, WebhookQueue webhookQueue)
+public class AuditService(IMicCheckDbContext db, IHttpContextAccessor httpContextAccessor, WebhookQueue webhookQueue) : IAuditService
 {
     private static readonly JsonSerializerOptions JsonOptions = new()
     {
@@ -12,7 +12,7 @@ public class AuditService(MicCheckDbContext db, IHttpContextAccessor httpContext
         PropertyNamingPolicy = JsonNamingPolicy.CamelCase
     };
 
-    public virtual async Task RecordAsync(
+    public async Task RecordAsync(
         string resourceType,
         string resourceId,
         string action,
@@ -33,7 +33,7 @@ public class AuditService(MicCheckDbContext db, IHttpContextAccessor httpContext
             }, JsonOptions);
         }
 
-        var actorUserId = ResolveActorUserId();
+        var actorUserId = GetCurrentUserId();
 
         var log = new AuditLog
         {
@@ -68,7 +68,7 @@ public class AuditService(MicCheckDbContext db, IHttpContextAccessor httpContext
     }
 
     // Backward-compatible overload used by existing callers
-    public virtual async Task LogAsync(
+    public async Task LogAsync(
         string resourceType,
         string resourceId,
         string action,
@@ -78,7 +78,7 @@ public class AuditService(MicCheckDbContext db, IHttpContextAccessor httpContext
         string? changes = null,
         CancellationToken ct = default)
     {
-        var actorUserId = ResolveActorUserId();
+        var actorUserId = GetCurrentUserId();
 
         var log = new AuditLog
         {
@@ -112,9 +112,33 @@ public class AuditService(MicCheckDbContext db, IHttpContextAccessor httpContext
         });
     }
 
-    private int? ResolveActorUserId()
+    private int? GetCurrentUserId()
     {
         var claim = httpContextAccessor.HttpContext?.User.FindFirst(System.Security.Claims.ClaimTypes.NameIdentifier)?.Value;
         return int.TryParse(claim, out var id) ? id : null;
     }
 }
+
+public interface IAuditService
+{
+    Task RecordAsync(
+        string resourceType,
+        string resourceId,
+        string action,
+        int organizationId,
+        int? projectId = null,
+        int? environmentId = null,
+        object? before = null,
+        object? after = null,
+        CancellationToken ct = default);
+
+    Task LogAsync(
+        string resourceType,
+        string resourceId,
+        string action,
+        int organizationId,
+        int? projectId = null,
+        int? environmentId = null,
+        string? changes = null,
+        CancellationToken ct = default);
+}

src/api/MicCheck.Api/Audit/DependencyRegistration.cs

@@ -0,0 +1,12 @@
+namespace MicCheck.Api.Audit;
+
+public static class DependencyRegistration
+{
+    public static IServiceCollection AddAuditServices(this IServiceCollection services)
+    {
+        services.AddScoped<IAuditService, AuditService>();
+        services.AddScoped<AuditLogQueryService>();
+
+        return services;
+    }
+}

src/api/MicCheck.Api/Common/DependencyRegistration.cs

@@ -0,0 +1,65 @@
+using System.Text;
+using MicCheck.Api.Common.Security.ApiKeys;
+using MicCheck.Api.Common.Security.Authentication;
+using MicCheck.Api.Common.Security.Authorization;
+using MicCheck.Api.Common.Validation;
+using Microsoft.AspNetCore.Authentication;
+using Microsoft.AspNetCore.Authentication.JwtBearer;
+using Microsoft.AspNetCore.Authorization;
+using Microsoft.AspNetCore.Mvc;
+using Microsoft.IdentityModel.Tokens;
+
+namespace MicCheck.Api.Common;
+
+public static class DependencyRegistration
+{
+    public static IServiceCollection AddCommonServices(this IServiceCollection services, IConfiguration configuration)
+    {
+        services.AddAuthentication()
+            .AddScheme<AuthenticationSchemeOptions, EnvironmentKeyAuthenticationHandler>(
+                EnvironmentKeyAuthenticationHandler.SchemeName, _ => { })
+            .AddScheme<AuthenticationSchemeOptions, ApiKeyAuthenticationHandler>(
+                ApiKeyAuthenticationHandler.SchemeName, _ => { })
+            .AddJwtBearer(JwtBearerDefaults.AuthenticationScheme, options =>
+            {
+                options.TokenValidationParameters = new TokenValidationParameters
+                {
+                    ValidateIssuer = true,
+                    ValidateAudience = true,
+                    ValidateIssuerSigningKey = true,
+                    ValidIssuer = configuration["Jwt:Issuer"],
+                    ValidAudience = configuration["Jwt:Audience"],
+                    IssuerSigningKey = new SymmetricSecurityKey(
+                        Encoding.UTF8.GetBytes(configuration["Jwt:SecretKey"]!))
+                };
+            });
+
+        services.AddAuthorization(options =>
+        {
+            options.AddPolicy(AuthorizationPolicies.FlagsApiAccess, policy =>
+                policy.AddAuthenticationSchemes(EnvironmentKeyAuthenticationHandler.SchemeName)
+                      .RequireClaim("EnvironmentId"));
+
+            options.AddPolicy(AuthorizationPolicies.AdminApiAccess, policy =>
+                policy.AddAuthenticationSchemes(ApiKeyAuthenticationHandler.SchemeName, JwtBearerDefaults.AuthenticationScheme)
+                      .RequireAuthenticatedUser());
+
+            options.AddPolicy(AuthorizationPolicies.OrganizationAdmin, policy =>
+                policy.AddAuthenticationSchemes(ApiKeyAuthenticationHandler.SchemeName, JwtBearerDefaults.AuthenticationScheme)
+                      .RequireClaim("OrganizationRole", "Admin"));
+        });
+
+        services.AddScoped<ITokenService, TokenService>();
+        services.AddScoped<AuthService>();
+        services.AddScoped<ApiKeyService>();
+        services.AddScoped<IAuthorizationHandler, ProjectPermissionRequirementHandler>();
+
+        services.AddModelValidatorsFromAssemblyContaining<Program>();
+        services.Configure<ApiBehaviorOptions>(options =>
+        {
+            options.InvalidModelStateResponseFactory = context => ValidationProblemResponseFactory.Create(context.ModelState);
+        });
+
+        return services;
+    }
+}

src/api/MicCheck.Api/Common/Guard.cs

@@ -0,0 +1,40 @@
+namespace MicCheck.Api.Common;
+
+public static class Guard
+{
+    public static void Null<T>(T t, string parameterName) where T : class
+    {
+        if (t is null)
+            throw new ArgumentNullException(parameterName, $"{nameof(parameterName)} can not be null");
+    }
+
+    public static void Empty(string value, string parameterName)
+    {
+        if (string.IsNullOrWhiteSpace(value))
+            throw new ArgumentException($"{parameterName} can not be empty", parameterName);
+    }
+
+    public static void Empty<T>(IEnumerable<T> collection, string parameterName)
+    {
+        if (collection == null || !collection.Any())
+            throw new ArgumentException($"{parameterName} can not be empty", parameterName);
+    }
+
+    public static void Negative(int value, string parameterName)
+    {
+        if (value < 0)
+            throw new ArgumentOutOfRangeException(parameterName, $"{parameterName} must be a positive number or zero");
+    }
+
+    public static void NegativeOrZero(int value, string parameterName)
+    {
+        if (value <= 0)
+            throw new ArgumentOutOfRangeException(parameterName, $"{nameof(parameterName)} must be a positive number greater then zero");
+    }
+
+    public static void Default<T>(T value, string parameterName)
+    {
+        if (EqualityComparer<T>.Default.Equals(value, default))
+            throw new ArgumentException($"{parameterName} can not be a default value", parameterName);
+    }
+}

src/api/MicCheck.Api/Common/PagedResult.cs

@@ -0,0 +1,3 @@
+namespace MicCheck.Api.Common;
+
+public record PagedResult<T>(int Total, IReadOnlyList<T> Items);

src/api/MicCheck.Api/Common/PaginatedResponse.cs

@@ -1,8 +1,3 @@
 namespace MicCheck.Api.Common;
 
-public record PaginatedResponse<T>(
-    int Count,
-    string? Next,
-    string? Previous,
-    IReadOnlyList<T> Results
-);
+public record PaginatedResponse<T>(int Count, string? Next, string? Previous, IReadOnlyList<T> Results);

src/api/MicCheck.Api/Common/Security/ApiKeys/ApiKey.cs

@@ -3,11 +3,11 @@ namespace MicCheck.Api.Common.Security.ApiKeys;
 public class ApiKey
 {
     public int Id { get; init; }
-    public required string Key { get; set; }
-    public required string Prefix { get; set; }
-    public required string Name { get; set; }
+    public required string Key { get; init; }
+    public required string Prefix { get; init; }
+    public required string Name { get; init; }
     public int OrganizationId { get; init; }
     public bool IsActive { get; set; }
-    public DateTimeOffset? ExpiresAt { get; set; }
+    public DateTimeOffset? ExpiresAt { get; init; }
     public DateTimeOffset CreatedAt { get; init; }
 }

src/api/MicCheck.Api/Common/Security/ApiKeys/ApiKeyEndpoints.cs

@@ -1,7 +1,9 @@
+using System.Diagnostics.CodeAnalysis;
 using MicCheck.Api.Common.Security.Authorization;
 
 namespace MicCheck.Api.Common.Security.ApiKeys;
 
+[ExcludeFromCodeCoverage(Justification = "Minimal-API route registration; requires a live HTTP pipeline to exercise, which CLAUDE.md disallows (no WebApplicationFactory/InMemory). Branch logic is covered via ApiKeyService unit tests.")]
 public static class ApiKeyEndpoints
 {
     public static void MapApiKeyEndpoints(this WebApplication app)
@@ -13,10 +15,9 @@ public static class ApiKeyEndpoints
 
         group.MapPost("/api-keys", async (int organizationId, CreateApiKeyRequest request, ApiKeyService apiKeyService, CancellationToken ct) =>
         {
-            var (key, rawKey) = await apiKeyService.CreateAsync(
-                organizationId, request.Name, request.ExpiresAt, ct);
+            var result = await apiKeyService.CreateAsync(organizationId, request.Name, request.ExpiresAt, ct);
 
-            return Results.Ok(new CreateApiKeyResponse(key.Id, key.Name, rawKey, key.Prefix, key.ExpiresAt));
+            return Results.Ok(new CreateApiKeyResponse(result.Key.Id, result.Key.Name, result.RawKey, result.Key.Prefix, result.Key.ExpiresAt));
 
         }).WithName("CreateApiKey");
 

src/api/MicCheck.Api/Common/Security/ApiKeys/ApiKeyResponse.cs

@@ -1,9 +1,3 @@
 namespace MicCheck.Api.Common.Security.ApiKeys;
 
-public record ApiKeyResponse(
-    int Id,
-    string Name,
-    string Prefix,
-    bool IsActive,
-    DateTimeOffset? ExpiresAt,
-    DateTimeOffset CreatedAt);
+public record ApiKeyResponse(int Id, string Name, string Prefix, bool IsActive, DateTimeOffset? ExpiresAt, DateTimeOffset CreatedAt);

src/api/MicCheck.Api/Common/Security/ApiKeys/ApiKeyService.cs

@@ -3,9 +3,9 @@ using Microsoft.EntityFrameworkCore;
 
 namespace MicCheck.Api.Common.Security.ApiKeys;
 
-public class ApiKeyService(MicCheckDbContext db)
+public class ApiKeyService(IMicCheckDbContext db)
 {
-    public async Task<(ApiKey Key, string RawKey)> CreateAsync(
+    public async Task<ApiKeyCreationResult> CreateAsync(
         int organizationId, string name, DateTimeOffset? expiresAt, CancellationToken ct = default)
     {
         var rawKey = ApiKeyHasher.GenerateKey();
@@ -26,7 +26,7 @@ public class ApiKeyService(MicCheckDbContext db)
         db.ApiKeys.Add(apiKey);
         await db.SaveChangesAsync(ct);
 
-        return (apiKey, rawKey);
+        return new ApiKeyCreationResult(apiKey, rawKey);
     }
 
     public async Task<IReadOnlyList<ApiKey>> ListAsync(int organizationId, CancellationToken ct = default)
@@ -48,3 +48,5 @@ public class ApiKeyService(MicCheckDbContext db)
         await db.SaveChangesAsync(ct);
     }
 }
+
+public record ApiKeyCreationResult(ApiKey Key, string RawKey);

src/api/MicCheck.Api/Common/Security/Authentication/ApiKeyAuthenticationHandler.cs

@@ -8,7 +8,7 @@ using Microsoft.Extensions.Options;
 
 namespace MicCheck.Api.Common.Security.Authentication;
 
-public class ApiKeyAuthenticationHandler(IOptionsMonitor<AuthenticationSchemeOptions> options, ILoggerFactory logger, UrlEncoder encoder, MicCheckDbContext db) 
+public class ApiKeyAuthenticationHandler(IOptionsMonitor<AuthenticationSchemeOptions> options, ILoggerFactory logger, UrlEncoder encoder, IMicCheckDbContext db) 
     : AuthenticationHandler<AuthenticationSchemeOptions>(options, logger, encoder)
 {
     public const string SchemeName = "ApiKey";

src/api/MicCheck.Api/Common/Security/Authentication/EnvironmentKeyAuthenticationHandler.cs

@@ -7,7 +7,7 @@ using Microsoft.Extensions.Options;
 
 namespace MicCheck.Api.Common.Security.Authentication;
 
-public class EnvironmentKeyAuthenticationHandler(IOptionsMonitor<AuthenticationSchemeOptions> options, ILoggerFactory logger, UrlEncoder encoder, MicCheckDbContext db)
+public class EnvironmentKeyAuthenticationHandler(IOptionsMonitor<AuthenticationSchemeOptions> options, ILoggerFactory logger, UrlEncoder encoder, IMicCheckDbContext db)
     : AuthenticationHandler<AuthenticationSchemeOptions>(options, logger, encoder)
 {
     public const string SchemeName = "EnvironmentKey";

src/api/MicCheck.Api/Common/Security/Authorization/AuthEndpoints.cs

@@ -1,7 +1,9 @@
+using System.Diagnostics.CodeAnalysis;
 using Microsoft.AspNetCore.Mvc;
 
 namespace MicCheck.Api.Common.Security.Authorization;
 
+[ExcludeFromCodeCoverage(Justification = "Minimal-API route registration; requires a live HTTP pipeline to exercise, which CLAUDE.md disallows (no WebApplicationFactory/InMemory). Branch logic is covered via AuthService unit tests.")]
 public static class AuthEndpoints
 {
     public static void MapAuthEndpoints(this WebApplication app)

src/api/MicCheck.Api/Common/Security/Authorization/AuthService.cs

@@ -8,7 +8,7 @@ using Microsoft.EntityFrameworkCore;
 namespace MicCheck.Api.Common.Security.Authorization;
 
 public class AuthService(
-    MicCheckDbContext db,
+    IMicCheckDbContext db,
     ITokenService tokenService,
     IPasswordHasher<User> passwordHasher)
 {
@@ -81,7 +81,9 @@ public class AuthService(
         });
         await db.SaveChangesAsync(ct);
 
-        await db.Entry(user).Collection(u => u.Organizations).LoadAsync(ct);
+        var organizationUsers = await db.OrganizationUsers.Where(ou => ou.UserId == user.Id).ToListAsync(ct);
+        foreach (var organizationUser in organizationUsers)
+            user.Organizations.Add(organizationUser);
 
         var accessToken = tokenService.GenerateToken(user);
         var refreshTokenValue = GenerateSecureToken();

src/api/MicCheck.Api/Common/Security/Authorization/ProjectPermissionRequirement.cs

@@ -2,9 +2,4 @@ using Microsoft.AspNetCore.Authorization;
 
 namespace MicCheck.Api.Common.Security.Authorization;
 
-public class ProjectPermissionRequirement : IAuthorizationRequirement
-{
-    public ProjectPermission Permission { get; }
-
-    public ProjectPermissionRequirement(ProjectPermission permission) => Permission = permission;
-}
+public record ProjectPermissionRequirement(ProjectPermission Permission) : IAuthorizationRequirement;

src/api/MicCheck.Api/Common/Security/Authorization/ProjectPermissionRequirementHandler.cs

@@ -7,7 +7,7 @@ using Microsoft.EntityFrameworkCore;
 namespace MicCheck.Api.Common.Security.Authorization;
 
 public class ProjectPermissionRequirementHandler(
-    MicCheckDbContext db,
+    IMicCheckDbContext db,
     IHttpContextAccessor httpContextAccessor)
     : AuthorizationHandler<ProjectPermissionRequirement>
 {

src/api/MicCheck.Api/Common/Validation/IModelValidator.cs

@@ -0,0 +1,13 @@
+namespace MicCheck.Api.Common.Validation;
+
+public interface IModelValidator
+{
+    ValidationResult Validate(object model);
+}
+
+public interface IModelValidator<in T> : IModelValidator
+{
+    ValidationResult Validate(T model);
+
+    ValidationResult IModelValidator.Validate(object model) => Validate((T)model);
+}

src/api/MicCheck.Api/Common/Validation/ModelValidationActionFilter.cs

@@ -0,0 +1,28 @@
+using Microsoft.AspNetCore.Mvc.Filters;
+
+namespace MicCheck.Api.Common.Validation;
+
+public class ModelValidationActionFilter : IActionFilter
+{
+    public void OnActionExecuting(ActionExecutingContext context)
+    {
+        foreach (var argument in context.ActionArguments.Values)
+        {
+            if (argument is null) continue;
+
+            var validatorType = typeof(IModelValidator<>).MakeGenericType(argument.GetType());
+            if (context.HttpContext.RequestServices.GetService(validatorType) is not IModelValidator validator) continue;
+
+            var result = validator.Validate(argument);
+            foreach (var error in result.Errors)
+                context.ModelState.AddModelError(error.PropertyName, error.Message);
+        }
+
+        if (!context.ModelState.IsValid)
+            context.Result = ValidationProblemResponseFactory.Create(context.ModelState);
+    }
+
+    public void OnActionExecuted(ActionExecutedContext context)
+    {
+    }
+}

src/api/MicCheck.Api/Common/Validation/ModelValidatorServiceCollectionExtensions.cs

@@ -0,0 +1,20 @@
+using Microsoft.Extensions.DependencyInjection;
+
+namespace MicCheck.Api.Common.Validation;
+
+public static class ModelValidatorServiceCollectionExtensions
+{
+    public static IServiceCollection AddModelValidatorsFromAssemblyContaining<TMarker>(this IServiceCollection services)
+    {
+        var registrations = typeof(TMarker).Assembly.GetTypes()
+            .Where(type => !type.IsAbstract && !type.IsInterface)
+            .SelectMany(type => type.GetInterfaces()
+                .Where(i => i.IsGenericType && i.GetGenericTypeDefinition() == typeof(IModelValidator<>))
+                .Select(i => (Interface: i, Implementation: type)));
+
+        foreach (var (@interface, implementation) in registrations)
+            services.AddScoped(@interface, implementation);
+
+        return services;
+    }
+}

src/api/MicCheck.Api/Common/Validation/ValidationProblemResponseFactory.cs

@@ -0,0 +1,18 @@
+using Microsoft.AspNetCore.Mvc;
+using Microsoft.AspNetCore.Mvc.ModelBinding;
+
+namespace MicCheck.Api.Common.Validation;
+
+public static class ValidationProblemResponseFactory
+{
+    public static IActionResult Create(ModelStateDictionary modelState)
+    {
+        var errors = modelState
+            .Where(e => e.Value?.Errors.Count > 0)
+            .ToDictionary(
+                kvp => kvp.Key,
+                kvp => kvp.Value!.Errors.Select(e => e.ErrorMessage).ToArray());
+
+        return new UnprocessableEntityObjectResult(new { errors });
+    }
+}

src/api/MicCheck.Api/Common/Validation/ValidationResult.cs

@@ -0,0 +1,14 @@
+namespace MicCheck.Api.Common.Validation;
+
+public record ValidationError(string PropertyName, string Message);
+
+public class ValidationResult
+{
+    private readonly List<ValidationError> _errors = [];
+
+    public IReadOnlyList<ValidationError> Errors => _errors;
+    public bool IsValid => _errors.Count == 0;
+    public bool IsInvalid => _errors.Count > 0;
+
+    public void AddError(string propertyName, string message) => _errors.Add(new ValidationError(propertyName, message));
+}

src/api/MicCheck.Api/Data/Configurations/FeatureUsageDailyConfiguration.cs

@@ -1,4 +1,4 @@
-using MicCheck.Api.Features;
+using MicCheck.Api.Features.Usage;
 using Microsoft.EntityFrameworkCore;
 using Microsoft.EntityFrameworkCore.Metadata.Builders;
 

src/api/MicCheck.Api/Data/DatabaseSeeder.cs

@@ -1,22 +1,31 @@
 using MicCheck.Api.Organizations;
 using MicCheck.Api.Projects;
+using MicCheck.Api.Users;
+using Microsoft.AspNetCore.Identity;
 using Microsoft.EntityFrameworkCore;
 using AppEnvironment = MicCheck.Api.Environments.Environment;
 
 namespace MicCheck.Api.Data;
 
-public class DatabaseSeeder
+public class DatabaseSeeder(MicCheckDbContext db, IPasswordHasher<User> passwordHasher)
 {
-    private readonly MicCheckDbContext _db;
+    /// <summary>
+    /// Deterministic credentials for the development/QA seed admin user. Only ever created when
+    /// <c>SeedAsync</c> runs, which is gated behind <c>IsDevelopment()</c> in Program.cs.
+    /// Used by the API integration suite and the Playwright admin e2e suite to authenticate
+    /// without depending on per-run registration.
+    /// </summary>
+    private const string SeedAdminEmail = "admin@miccheck.local";
 
-    public DatabaseSeeder(MicCheckDbContext db)
-    {
-        _db = db;
-    }
+    private const string SeedAdminPassword = "MicCheckQa!2026";
+
+    /// <summary>Deterministic environment key for the seeded Development environment, so
+    /// HTTP-only integration/e2e tests can read flags without a direct DB connection.</summary>
+    private const string SeedDevelopmentEnvironmentKey = "env-qa-development";
 
     public async Task SeedAsync(CancellationToken ct = default)
     {
-        if (await _db.Organizations.AnyAsync(ct))
+        if (await db.Organizations.AnyAsync(ct))
             return;
 
         var organization = new Organization
@@ -24,8 +33,8 @@ public class DatabaseSeeder
             Name = "Default",
             CreatedAt = DateTimeOffset.UtcNow
         };
-        _db.Organizations.Add(organization);
-        await _db.SaveChangesAsync(ct);
+        db.Organizations.Add(organization);
+        await db.SaveChangesAsync(ct);
 
         var project = new Project
         {
@@ -33,21 +42,43 @@ public class DatabaseSeeder
             OrganizationId = organization.Id,
             CreatedAt = DateTimeOffset.UtcNow
         };
-        _db.Projects.Add(project);
-        await _db.SaveChangesAsync(ct);
+        db.Projects.Add(project);
+        await db.SaveChangesAsync(ct);
 
         var environmentNames = new[] { "Development", "Staging", "Production" };
         foreach (var name in environmentNames)
         {
-            _db.Environments.Add(new AppEnvironment
+            db.Environments.Add(new AppEnvironment
             {
                 Name = name,
-                ApiKey = $"env-{Guid.NewGuid():N}",
+                ApiKey = name == "Development" ? SeedDevelopmentEnvironmentKey : $"env-{Guid.NewGuid():N}",
                 ProjectId = project.Id,
                 CreatedAt = DateTimeOffset.UtcNow
             });
         }
 
-        await _db.SaveChangesAsync(ct);
+        await db.SaveChangesAsync(ct);
+
+        var adminUser = new User
+        {
+            Email = SeedAdminEmail,
+            FirstName = "MicCheck",
+            LastName = "Admin",
+            IsActive = true,
+            CreatedAt = DateTimeOffset.UtcNow,
+            PasswordHash = string.Empty
+        };
+        adminUser.PasswordHash = passwordHasher.HashPassword(adminUser, SeedAdminPassword);
+        db.Users.Add(adminUser);
+        await db.SaveChangesAsync(ct);
+
+        db.OrganizationUsers.Add(new OrganizationUser
+        {
+            OrganizationId = organization.Id,
+            UserId = adminUser.Id,
+            Role = OrganizationRole.Admin,
+            IsPrimary = true
+        });
+        await db.SaveChangesAsync(ct);
     }
 }

src/api/MicCheck.Api/Data/DependencyRegistration.cs

@@ -0,0 +1,21 @@
+using Microsoft.EntityFrameworkCore;
+
+namespace MicCheck.Api.Data;
+
+public static class DependencyRegistration
+{
+    public static IServiceCollection AddDataServices(this IServiceCollection services, IConfiguration configuration)
+    {
+        services.AddScoped<DatabaseSeeder>();
+
+        var connectionString = configuration.GetConnectionString("miccheck")
+            ?? (System.Environment.GetEnvironmentVariable("DATABASE_URL") is { } databaseUrl
+                ? DatabaseUrlParser.ToNpgsqlConnectionString(databaseUrl)
+                : configuration.GetConnectionString("DefaultConnection")!);
+
+        services.AddDbContext<MicCheckDbContext>(options => options.UseNpgsql(connectionString));
+        services.AddScoped<IMicCheckDbContext>(sp => sp.GetRequiredService<MicCheckDbContext>());
+
+        return services;
+    }
+}

src/api/MicCheck.Api/Data/MicCheckDbContext.cs

@@ -2,6 +2,7 @@ using MicCheck.Api.Common.Security.ApiKeys;
 using MicCheck.Api.Audit;
 using MicCheck.Api.Common.Security.Authorization;
 using MicCheck.Api.Features;
+using MicCheck.Api.Features.Usage;
 using MicCheck.Api.Identities;
 using MicCheck.Api.Organizations;
 using MicCheck.Api.Projects;
@@ -13,7 +14,7 @@ using AppEnvironment = MicCheck.Api.Environments.Environment;
 
 namespace MicCheck.Api.Data;
 
-public class MicCheckDbContext : DbContext
+public class MicCheckDbContext : DbContext, IMicCheckDbContext
 {
     public MicCheckDbContext(DbContextOptions<MicCheckDbContext> options) : base(options) { }
 
@@ -42,3 +43,31 @@ public class MicCheckDbContext : DbContext
     protected override void OnModelCreating(ModelBuilder modelBuilder)
         => modelBuilder.ApplyConfigurationsFromAssembly(typeof(MicCheckDbContext).Assembly);
 }
+
+public interface IMicCheckDbContext
+{
+    DbSet<Organization> Organizations { get; }
+    DbSet<OrganizationUser> OrganizationUsers { get; }
+    DbSet<Project> Projects { get; }
+    DbSet<AppEnvironment> Environments { get; }
+    DbSet<Feature> Features { get; }
+    DbSet<FeatureState> FeatureStates { get; }
+    DbSet<FeatureSegment> FeatureSegments { get; }
+    DbSet<Tag> Tags { get; }
+    DbSet<Segment> Segments { get; }
+    DbSet<SegmentRule> SegmentRules { get; }
+    DbSet<SegmentCondition> SegmentConditions { get; }
+    DbSet<Identity> Identities { get; }
+    DbSet<IdentityTrait> IdentityTraits { get; }
+    DbSet<AuditLog> AuditLogs { get; }
+    DbSet<Webhook> Webhooks { get; }
+    DbSet<WebhookDeliveryLog> WebhookDeliveryLogs { get; }
+    DbSet<ApiKey> ApiKeys { get; }
+    DbSet<User> Users { get; }
+    DbSet<RefreshToken> RefreshTokens { get; }
+    DbSet<UserProjectPermission> UserProjectPermissions { get; }
+    DbSet<FeatureUsageDaily> FeatureUsageDaily { get; }
+
+    int SaveChanges();
+    Task<int> SaveChangesAsync(CancellationToken cancellationToken = default);
+}

src/api/MicCheck.Api/Dockerfile.ci

@@ -0,0 +1,28 @@
+# Self-contained CI/QA image for MicCheck.Api. Unlike the dev Dockerfile
+# (which expects a host-published /app to be bind-mounted), this builds the
+# app inside the image so it can be pushed to a registry and run standalone.
+#
+# Build context must be the repo root (needs ServiceDefaults + the API project):
+#   docker build -f src/api/MicCheck.Api/Dockerfile.ci -t miccheck-api:qa .
+
+FROM mcr.microsoft.com/dotnet/sdk:10.0 AS build
+WORKDIR /src
+
+COPY src/MicCheck.ServiceDefaults/MicCheck.ServiceDefaults.csproj src/MicCheck.ServiceDefaults/
+COPY src/api/MicCheck.Api/MicCheck.Api.csproj src/api/MicCheck.Api/
+RUN dotnet restore src/api/MicCheck.Api/MicCheck.Api.csproj
+
+COPY src/MicCheck.ServiceDefaults/ src/MicCheck.ServiceDefaults/
+COPY src/api/MicCheck.Api/ src/api/MicCheck.Api/
+RUN dotnet publish src/api/MicCheck.Api/MicCheck.Api.csproj -c Release -o /out --no-restore
+
+FROM mcr.microsoft.com/dotnet/aspnet:10.0
+
+# curl is used by the docker-compose healthcheck; the base image ships neither
+# curl nor wget, so the healthcheck silently fails as "unhealthy" without it.
+RUN apt-get update && apt-get install -y --no-install-recommends curl && rm -rf /var/lib/apt/lists/*
+
+WORKDIR /app
+COPY --from=build /out .
+EXPOSE 8080
+ENTRYPOINT ["dotnet", "MicCheck.Api.dll"]

src/api/MicCheck.Api/Environments/CloneEnvironmentRequest.cs

@@ -1,13 +1,20 @@
-using FluentValidation;
+using MicCheck.Api.Common.Validation;
 
 namespace MicCheck.Api.Environments;
 
 public record CloneEnvironmentRequest(string Name);
 
-public class CloneEnvironmentRequestValidator : AbstractValidator<CloneEnvironmentRequest>
+public class CloneEnvironmentRequestValidator : IModelValidator<CloneEnvironmentRequest>
 {
-    public CloneEnvironmentRequestValidator()
+    public ValidationResult Validate(CloneEnvironmentRequest model)
     {
-        RuleFor(x => x.Name).NotEmpty().MaximumLength(200);
+        var result = new ValidationResult();
+
+        if (string.IsNullOrEmpty(model.Name))
+            result.AddError(nameof(model.Name), "'Name' must not be empty.");
+        else if (model.Name.Length > 200)
+            result.AddError(nameof(model.Name), "'Name' must be 200 characters or fewer.");
+
+        return result;
     }
 }

src/api/MicCheck.Api/Environments/CreateEnvironmentRequest.cs

@@ -1,14 +1,23 @@
-using FluentValidation;
+using MicCheck.Api.Common.Validation;
 
 namespace MicCheck.Api.Environments;
 
 public record CreateEnvironmentRequest(string Name, int ProjectId);
 
-public class CreateEnvironmentRequestValidator : AbstractValidator<CreateEnvironmentRequest>
+public class CreateEnvironmentRequestValidator : IModelValidator<CreateEnvironmentRequest>
 {
-    public CreateEnvironmentRequestValidator()
+    public ValidationResult Validate(CreateEnvironmentRequest model)
     {
-        RuleFor(x => x.Name).NotEmpty().MaximumLength(200);
-        RuleFor(x => x.ProjectId).GreaterThan(0);
+        var result = new ValidationResult();
+
+        if (string.IsNullOrEmpty(model.Name))
+            result.AddError(nameof(model.Name), "'Name' must not be empty.");
+        else if (model.Name.Length > 200)
+            result.AddError(nameof(model.Name), "'Name' must be 200 characters or fewer.");
+
+        if (model.ProjectId <= 0)
+            result.AddError(nameof(model.ProjectId), "'Project Id' must be greater than 0.");
+
+        return result;
     }
 }

src/api/MicCheck.Api/Environments/DependencyRegistration.cs

@@ -0,0 +1,12 @@
+namespace MicCheck.Api.Environments;
+
+public static class DependencyRegistration
+{
+    public static IServiceCollection AddEnvironmentsServices(this IServiceCollection services)
+    {
+        services.AddScoped<EnvironmentService>();
+        services.AddScoped<EnvironmentDocumentService>();
+
+        return services;
+    }
+}

src/api/MicCheck.Api/Environments/EnvironmentDocumentService.cs

@@ -5,7 +5,7 @@ using AppEnvironment = MicCheck.Api.Environments.Environment;
 
 namespace MicCheck.Api.Environments;
 
-public class EnvironmentDocumentService(MicCheckDbContext db)
+public class EnvironmentDocumentService(IMicCheckDbContext db)
 {
     public async Task<EnvironmentDocumentResponse?> GetAsync(int environmentId, CancellationToken ct = default)
     {

src/api/MicCheck.Api/Environments/EnvironmentService.cs

@@ -7,7 +7,7 @@ using AppEnvironment = MicCheck.Api.Environments.Environment;
 
 namespace MicCheck.Api.Environments;
 
-public class EnvironmentService(MicCheckDbContext db, AuditService auditService)
+public class EnvironmentService(IMicCheckDbContext db, IAuditService auditService)
 {
     public async Task<IReadOnlyList<AppEnvironment>> ListByProjectAsync(int projectId, CancellationToken ct = default)
     {

src/api/MicCheck.Api/Environments/EnvironmentsController.cs

@@ -141,8 +141,8 @@ public class EnvironmentsController(EnvironmentService environmentService, Webho
         var environment = await environmentService.FindByApiKeyAsync(apiKey, ct);
         if (environment is null) return NotFound();
 
-        var (_, logs) = await auditLogQueryService.ListByEnvironmentAsync(environment.Id, new Audit.AuditLogFilter(), ct);
-        return Ok(logs.ToList());
+        var result = await auditLogQueryService.ListByEnvironmentAsync(environment.Id, new Audit.AuditLogFilter(), ct);
+        return Ok(result.Items.ToList());
     }
 
     [HttpGet("api/v1/environment/{apiKey}/identities")]
@@ -157,9 +157,9 @@ public class EnvironmentsController(EnvironmentService environmentService, Webho
         var environment = await environmentService.FindByApiKeyAsync(apiKey, ct);
         if (environment is null) return NotFound();
 
-        var (total, items) = await adminIdentityService.ListAsync(environment.Id, page, pageSize, ct);
-        var results = items.Select(Identities.AdminIdentityResponse.From).ToList();
-        return Ok(new PaginatedResponse<Identities.AdminIdentityResponse>(total, null, null, results));
+        var result = await adminIdentityService.ListAsync(environment.Id, page, pageSize, ct);
+        var results = result.Items.Select(Identities.AdminIdentityResponse.From).ToList();
+        return Ok(new PaginatedResponse<Identities.AdminIdentityResponse>(result.Total, null, null, results));
     }
 
     [HttpPost("api/v1/environment/{apiKey}/identities")]

src/api/MicCheck.Api/Environments/UpdateEnvironmentRequest.cs

@@ -1,13 +1,20 @@
-using FluentValidation;
+using MicCheck.Api.Common.Validation;
 
 namespace MicCheck.Api.Environments;
 
 public record UpdateEnvironmentRequest(string Name);
 
-public class UpdateEnvironmentRequestValidator : AbstractValidator<UpdateEnvironmentRequest>
+public class UpdateEnvironmentRequestValidator : IModelValidator<UpdateEnvironmentRequest>
 {
-    public UpdateEnvironmentRequestValidator()
+    public ValidationResult Validate(UpdateEnvironmentRequest model)
     {
-        RuleFor(x => x.Name).NotEmpty().MaximumLength(200);
+        var result = new ValidationResult();
+
+        if (string.IsNullOrEmpty(model.Name))
+            result.AddError(nameof(model.Name), "'Name' must not be empty.");
+        else if (model.Name.Length > 200)
+            result.AddError(nameof(model.Name), "'Name' must be 200 characters or fewer.");
+
+        return result;
     }
 }

src/api/MicCheck.Api/Features/CreateFeatureRequest.cs

@@ -1,26 +1,28 @@
-using FluentValidation;
+using System.Text.RegularExpressions;
+using MicCheck.Api.Common.Validation;
 
 namespace MicCheck.Api.Features;
 
-public record CreateFeatureRequest(
-    string Name,
-    FeatureType Type,
-    string? InitialValue,
-    string? Description
-);
+public record CreateFeatureRequest(string Name, FeatureType Type, string? InitialValue, string? Description);
 
-public class CreateFeatureRequestValidator : AbstractValidator<CreateFeatureRequest>
+public class CreateFeatureRequestValidator : IModelValidator<CreateFeatureRequest>
 {
-    public CreateFeatureRequestValidator()
-    {
-        RuleFor(x => x.Name)
-            .NotEmpty()
-            .MaximumLength(150)
-            .Matches("^[a-zA-Z0-9_-]+$")
-            .WithMessage("Name may only contain letters, digits, underscores, and hyphens.");
+    private static readonly Regex NamePattern = new("^[a-zA-Z0-9_-]+$");
 
-        RuleFor(x => x.InitialValue)
-            .MaximumLength(20_000)
-            .When(x => x.InitialValue is not null);
+    public ValidationResult Validate(CreateFeatureRequest model)
+    {
+        var result = new ValidationResult();
+
+        if (string.IsNullOrEmpty(model.Name))
+            result.AddError(nameof(model.Name), "'Name' must not be empty.");
+        else if (model.Name.Length > 150)
+            result.AddError(nameof(model.Name), "'Name' must be 150 characters or fewer.");
+        else if (!NamePattern.IsMatch(model.Name))
+            result.AddError(nameof(model.Name), "Name may only contain letters, digits, underscores, and hyphens.");
+
+        if (model.InitialValue is not null && model.InitialValue.Length > 20_000)
+            result.AddError(nameof(model.InitialValue), "'Initial Value' must be 20000 characters or fewer.");
+
+        return result;
     }
 }

src/api/MicCheck.Api/Features/CreateTagRequest.cs

@@ -1,16 +1,30 @@
-using FluentValidation;
+using System.Text.RegularExpressions;
+using MicCheck.Api.Common.Validation;
 
 namespace MicCheck.Api.Features;
 
 public record CreateTagRequest(string Label, string Color);
 
-public class CreateTagRequestValidator : AbstractValidator<CreateTagRequest>
+public class CreateTagRequestValidator : IModelValidator<CreateTagRequest>
 {
-    public CreateTagRequestValidator()
+    private static readonly Regex ColorPattern = new("^#[0-9A-Fa-f]{3,6}$");
+
+    public ValidationResult Validate(CreateTagRequest model)
     {
-        RuleFor(x => x.Label).NotEmpty().MaximumLength(100);
-        RuleFor(x => x.Color).NotEmpty().MaximumLength(20)
-            .Matches("^#[0-9A-Fa-f]{3,6}$")
-            .WithMessage("Color must be a valid hex color (e.g. #FF0000).");
+        var result = new ValidationResult();
+
+        if (string.IsNullOrEmpty(model.Label))
+            result.AddError(nameof(model.Label), "'Label' must not be empty.");
+        else if (model.Label.Length > 100)
+            result.AddError(nameof(model.Label), "'Label' must be 100 characters or fewer.");
+
+        if (string.IsNullOrEmpty(model.Color))
+            result.AddError(nameof(model.Color), "'Color' must not be empty.");
+        else if (model.Color.Length > 20)
+            result.AddError(nameof(model.Color), "'Color' must be 20 characters or fewer.");
+        else if (!ColorPattern.IsMatch(model.Color))
+            result.AddError(nameof(model.Color), "Color must be a valid hex color (e.g. #FF0000).");
+
+        return result;
     }
 }

src/api/MicCheck.Api/Features/DependencyRegistration.cs

@@ -0,0 +1,20 @@
+using MicCheck.Api.Features.Usage;
+
+namespace MicCheck.Api.Features;
+
+public static class DependencyRegistration
+{
+    public static IServiceCollection AddFeaturesServices(this IServiceCollection services)
+    {
+        services.AddScoped<FeatureEvaluationService>();
+        services.AddSingleton<FlagCache>();
+        services.AddScoped<FeatureService>();
+        services.AddScoped<FeatureStateService>();
+        services.AddScoped<FeatureSegmentService>();
+        services.AddScoped<TagService>();
+
+        services.AddFeatureUsageServices();
+
+        return services;
+    }
+}

src/api/MicCheck.Api/Features/FeatureEvaluationService.cs

@@ -1,4 +1,5 @@
 using MicCheck.Api.Data;
+using MicCheck.Api.Features.Usage;
 using MicCheck.Api.Identities;
 using MicCheck.Api.Segments;
 using Microsoft.EntityFrameworkCore;
@@ -6,7 +7,7 @@ using Microsoft.EntityFrameworkCore;
 namespace MicCheck.Api.Features;
 
 public class FeatureEvaluationService(
-    MicCheckDbContext db,
+    IMicCheckDbContext db,
     SegmentEvaluator segmentEvaluator,
     FlagCache flagCache,
     FeatureUsageMetrics usageMetrics)

src/api/MicCheck.Api/Features/FeatureSegmentService.cs

@@ -4,7 +4,7 @@ using Microsoft.EntityFrameworkCore;
 
 namespace MicCheck.Api.Features;
 
-public class FeatureSegmentService(MicCheckDbContext db)
+public class FeatureSegmentService(IMicCheckDbContext db)
 {
     public async Task<IReadOnlyList<FeatureSegmentResponse>> ListByFeatureAsync(
         int featureId, int environmentId, CancellationToken ct = default)

src/api/MicCheck.Api/Features/FeatureService.cs

@@ -6,7 +6,7 @@ using Microsoft.EntityFrameworkCore;
 
 namespace MicCheck.Api.Features;
 
-public class FeatureService(MicCheckDbContext db, AuditService auditService, WebhookQueue webhookQueue)
+public class FeatureService(IMicCheckDbContext db, IAuditService auditService, WebhookQueue webhookQueue)
 {
     private const int MaxFeaturesPerProject = 400;
 
@@ -23,13 +23,7 @@ public class FeatureService(MicCheckDbContext db, AuditService auditService, Web
         return await db.Features.Include(f => f.Tags).FirstOrDefaultAsync(f => f.Id == id, ct);
     }
 
-    public async Task<Feature> CreateAsync(
-        int projectId,
-        string name,
-        FeatureType type,
-        string? initialValue,
-        string? description,
-        CancellationToken ct = default)
+    public async Task<Feature> CreateAsync(int projectId, string name, FeatureType type, string? initialValue, string? description, CancellationToken ct = default)
     {
         var count = await db.Features.CountAsync(f => f.ProjectId == projectId, ct);
         if (count >= MaxFeaturesPerProject)
@@ -78,8 +72,7 @@ public class FeatureService(MicCheckDbContext db, AuditService auditService, Web
         return feature;
     }
 
-    public async Task<Feature> UpdateAsync(
-        int id, string name, string? description, CancellationToken ct = default)
+    public async Task<Feature> UpdateAsync(int id, string name, string? description, CancellationToken ct = default)
     {
         var feature = await db.Features.Include(f => f.Tags).FirstOrDefaultAsync(f => f.Id == id, ct)
             ?? throw new KeyNotFoundException($"Feature {id} not found.");
@@ -162,11 +155,7 @@ public class FeatureService(MicCheckDbContext db, AuditService auditService, Web
                     EventType = WebhookEventTypes.FlagDeleted,
                     EnvironmentId = env.Id,
                     OrganizationId = project.OrganizationId,
-                    Data = new FlagDeletedData(
-                        null,
-                        DateTimeOffset.UtcNow,
-                        new FeatureSummary(feature.Id, feature.Name))
-                });
+                    Data = new FlagDeletedData(null, DateTimeOffset.UtcNow, new FeatureSummary(feature.Id, feature.Name)) });
             }
         }
     }

src/api/MicCheck.Api/Features/FeatureStateResult.cs

@@ -1,6 +1,6 @@
 namespace MicCheck.Api.Features;
 
-public class FeatureStateResult
+public record FeatureStateResult
 {
     public required Feature Feature { get; init; }
     public bool Enabled { get; init; }

src/api/MicCheck.Api/Features/FeatureStateService.cs

@@ -5,7 +5,7 @@ using Microsoft.EntityFrameworkCore;
 
 namespace MicCheck.Api.Features;
 
-public class FeatureStateService(MicCheckDbContext db, WebhookQueue webhookQueue, AuditService auditService)
+public class FeatureStateService(IMicCheckDbContext db, WebhookQueue webhookQueue, IAuditService auditService)
 {
     public async Task<IReadOnlyList<FeatureState>> ListByEnvironmentAsync(int environmentId, CancellationToken ct = default)
     {

src/api/MicCheck.Api/Features/FeatureUsageDaily.cs

@@ -1,12 +0,0 @@
-namespace MicCheck.Api.Features;
-
-public class FeatureUsageDaily
-{
-    public int Id { get; init; }
-    public int EnvironmentId { get; init; }
-    public int FeatureId { get; init; }
-    public required string FeatureName { get; set; }
-    public DateOnly UsageDate { get; init; }
-    public long Count { get; set; }
-    public DateTimeOffset UpdatedAt { get; set; }
-}

src/api/MicCheck.Api/Features/FlagCache.cs

@@ -12,11 +12,9 @@ public class FlagCache(IMemoryCache cache)
         return flags;
     }
 
-    public void Set(int environmentId, IReadOnlyList<FeatureStateResult> flags)
-        => cache.Set(CacheKey(environmentId), flags, CacheDuration);
+    public void Set(int environmentId, IReadOnlyList<FeatureStateResult> flags) => cache.Set(CacheKey(environmentId), flags, CacheDuration);
 
-    public void Invalidate(int environmentId)
-        => cache.Remove(CacheKey(environmentId));
+    public void Invalidate(int environmentId) => cache.Remove(CacheKey(environmentId));
 
     private static string CacheKey(int environmentId) => $"flags:{environmentId}";
 }

src/api/MicCheck.Api/Features/Tag.cs

@@ -1,9 +1,9 @@
 namespace MicCheck.Api.Features;
 
-public class Tag
+public record Tag
 {
     public int Id { get; init; }
-    public required string Label { get; set; }
-    public required string Color { get; set; }
+    public required string Label { get; init; }
+    public required string Color { get; init; }
     public int ProjectId { get; init; }
 }