- Characters can carry aliases and be linked as the same underlying
person (canonical SameCharacterAsId, optional reveal chapter/note),
surfaced through the API, MCP tools, agent toolset, and web UI.
- Characters page redesigned as a filterable/sortable table (name+
aliases, role, importance, occupation, tags) instead of a sidebar
list, to stay usable as the cast grows.
- Beats can be moved between chapters (BeatService.MoveAsync + MCP/
agent tool + endpoint).
- Add a keyboard-shortcuts help overlay (HelpButton/HelpOverlayContext)
wired into the project layout.
- CLAUDE.md: require every frontend component to carry a unique id
attribute; apply it to CharacterMultiSelect and MarkdownEditor.