- Add LessonsController with GET /Plugins/Lessons/List endpoint
- Add LessonStore DI registration in ServiceRegistrator
- Add lessonsPage.html embedded resource with grouped lesson listing
- Implement IHasWebPages in Plugin for sidebar nav entry
- Add ImplicitUsings/Nullable to csproj for net9.0 compatibility
- Add Microsoft.AspNetCore.App FrameworkReference for MVC
- Fix ServiceRegistrator to match 10.10.x IPluginServiceRegistrator signature
- Generated correct deps.json with nuget-to-json for all NuGet dependencies
- Added Jellyfin.Controller and Jellyfin.Model package references with ExcludeAssets=runtime
- Renamed csproj to Jellyfin.Plugin.Lessons.csproj (updated flake.nix projectFile)