- Add reusable SearchScreen modal and ClearableSearchInput widget
- Implement filter_by_query in MessageStore for client-side filtering
- Search matches subject, sender name/email, recipient name/email
- Press / to open search, Escape to clear search filter
- Shows search query in list subtitle when filter is active
- Sync: Parallelize message downloads with asyncio.gather (batch size 5)
- Sync: Increase HTTP semaphore from 2 to 5 concurrent requests
- Sync: Add IPC notifications to sync daemon after sync completes
- Mail: Replace all hardcoded RGB colors with theme variables
- Mail: Remove envelope icon/checkbox gap (padding cleanup)
- Mail: Add IPC listener for refresh notifications from sync
- Calendar: Style current time line with error color and solid line
- Tasks: Fix table not displaying (CSS grid to horizontal layout)
- CLI: Implement lazy command loading for faster startup (~12s to ~0.3s)
- Add PROJECT_PLAN.md with full improvement roadmap
- Add src/utils/ipc.py for Unix socket cross-app communication
Ensures .sync_timestamp file is created during regular calendar sync (server → local) so daemon can properly detect local calendar changes and track sync history.
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Co-Authored-By: opencode <noreply@opencode.ai>
