Adding Admin API

src/api/MicCheck.Api/Organizations/OrganizationResponse.cs

@@ -0,0 +1,20 @@
+namespace MicCheck.Api.Organizations;
+
+public record OrganizationResponse(
+    int Id,
+    string Name,
+    DateTimeOffset CreatedAt
+)
+{
+    public static OrganizationResponse From(Organization org) => new(
+        org.Id, org.Name, org.CreatedAt);
+}
+
+public record OrganizationMemberResponse(
+    int UserId,
+    string Role
+)
+{
+    public static OrganizationMemberResponse From(OrganizationUser member) => new(
+        member.UserId, member.Role.ToString());
+}