- Settings: add date_format and time_format (model, migration 119, admin UI)
- Use user date/time prefs in templates, calendar, and PDF export
- Expense: eager-load client instead of category in repo, service, and API
- Mobile: clarify server URL and certificate docs, bump to 4.18.0, improve connection diagnostics
- Ignore mobile/android/.gradle/
Co-authored-by: Cursor <cursoragent@cursor.com>
- Add Flutter mobile app with authentication, timer, projects, and time entries
- Add Electron desktop app with system tray integration and offline support
- Implement offline storage with sync queue for both platforms
- Add comprehensive build scripts for cross-platform builds
- Include documentation and README files for both apps
- Add test suites for mobile and desktop applications