- Updated `multer` to version 2.1.0 and `@vitejs/plugin-react` to version 4.7.0 in package.json.
- Updated `vite` to version 6.4.1.
- Enhanced CSS for various themes to include `color-scheme` and `--picker-icon-filter` properties for better datetime picker integration.
- Refactored Calendar component to include styled datetime picker with icons for start and end time inputs.
- Improved timezone display for better user experience.
- Added functionality to create, accept, decline, and delete local calendar invitations.
- Integrated email notifications for calendar event invitations and deletions.
- Updated database schema to support local invitations and outbound event tracking.
- Enhanced the calendar UI to display pending invitations and allow users to manage them.
- Localized new strings for invitations in English and German.
feat(federation): add room sync and deletion notification endpoints for federated instances
fix(federation): handle room deletion and update settings during sync process
feat(federation): enhance FederatedRoomCard and FederatedRoomDetail components to display deleted rooms
i18n: add translations for room deletion messages in English and German
