Small patch for Jellyfin 10.11 support.

Note: The missing TMDB support I promised will still arrive in the next major release.

Highlights

Here are some of the key features and improvements since the last stable release (5.0.4):

Bug Fixes

• Update to Jellyfin 10.11, .NET 9. (00acbd8, 6b9ddc9, 43a2874, aa0f775)

• Fix locking on this in plugin base class. (feffb4d)

For the full list of changes, please check out the complete changelog here on GitHub.