- Add SyncOrchestrator that coordinates file watcher events with bridge sync
- Debounce rapid file changes (500ms window)
- Auto-check if full reconciliation is due (every 6 hours)
- Emit status events (Started, Completed, Failed, ReconciliationStarted/Completed)
- Support both incremental sync and full reconciliation
- 5 tests covering sync, debounce, reconciliation scheduling, and status events
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>