- Updated the Contacts API to support contact synchronization with incremental updates using sync tokens.
- Added functionality for merging duplicate contacts on the server side.
- Introduced new endpoints for enriching contact interactions, including mail, meetings, and files.
- Implemented ETag support for contact updates to ensure data integrity.
- Enhanced validation for sync tokens and interaction queries.
- Updated project checklist to reflect the completion of Contacts API enhancements.
- Added new endpoints for listing calendars, events, creating/updating/deleting events, and handling free/busy requests.
- Implemented ETag/If-Match support for event updates to ensure data integrity.
- Introduced functionality for responding to invitations and creating Meet links from events.
- Enhanced validation for event creation and updates, including attendee email checks.
- Updated README documentation to reflect the new Calendar API features and usage examples.
- Revised project checklist to indicate completion of Calendar API enhancements.
- Added new endpoints for listing trash, recent, and starred files.
- Implemented chunked file uploads to support large file handling.
- Introduced copy and rename functionalities for file management.
- Enhanced error handling with specific drive-related error responses.
- Updated validation for copy and rename requests.
- Improved service methods to handle new functionalities and ensure quota checks.
- Updated project checklist to reflect completion of file management features.
