- Added backend support for Legal Hold with new endpoints to set and release holds on media assets.
- Introduced new database columns for managing Legal Hold status and reasons.
- Updated frontend to include UI elements for setting and releasing Legal Holds, including a confirmation dialog.
- Enhanced Media Library page to display Legal Hold status and actions for superadmins.
- Implemented comprehensive backend tests covering all aspects of Legal Hold functionality.
- Updated documentation to reflect changes in the upload rights specification and interface models.
- Bumped version to 0.8.84 and updated MediaLibraryPage version to 1.6.0.
