Ensures .sync_timestamp file is created during regular calendar sync (server → local) so daemon can properly detect local calendar changes and track sync history.
🤖 Generated with [opencode](https://opencode.ai)
Co-Authored-By: opencode <noreply@opencode.ai>
Enhances the sync daemon to monitor both email and calendar changes, automatically triggering syncs when local calendar events are added or deleted in VDIR format.
🤖 Generated with [opencode](https://opencode.ai)
Co-Authored-By: opencode <noreply@opencode.ai>