- Implemented `restore` command to restore the media registry from backup files, with options for verification and backup of current registry.
- Created `search` command to search through the local media registry with various filtering options.
- Added `stats` command to display detailed statistics about the local media registry, including breakdowns by genre, format, and year.
- Developed `sync` command to synchronize the local registry with a remote media API, allowing for both download and upload of media lists.
- Included example usage for the registry commands in `examples.py`.
- Fixed tag filtering logic in `MediaRegistryService` to ensure correct filtering based on tags.
