- Add list_item_id column to daily_focus (task_id now nullable, CHECK constraint ensures exactly one)
- Remove LIMIT 50 + [:15] slice — show up to 200 items with "show more" at 25
- Add text search (ILIKE) for filtering available items
- Add tab strip to switch between Tasks and List Items sources
- Toggle syncs list_item completed status alongside task status
- Graceful [Deleted] fallback for removed source items
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>