Add per-type notification preference controls to the Inbox, allowing
users to toggle which notification types they receive. This addresses
the core pain point of agent-generated status change noise flooding
user inboxes.
Backend:
- New `notification_preference` table (migration 064) with per-user,
per-workspace, per-type enabled/disabled toggle
- GET/PUT /api/inbox/preferences endpoints for CRUD
- notification_listeners.go checks user preferences before creating
inbox items, using preloaded per-type batch queries for efficiency
- status_changed notifications default to OFF; all others default ON
Frontend:
- NotificationPreference type and API client methods
- TanStack Query options + optimistic mutation hook
- Settings dialog accessible via gear icon in Inbox header
- Grouped by category: Status, Comments, Assignments, Mentions,
Priority, Due dates, Reactions, Agent events, Quick create
- Each category shows icon, label, description, and Switch toggle
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