* fix validation in new form layout
* pin mediatr to last oss version
* update dependencies
* cleanup code in core
* cleanup code in ffmpeg
* cleanup code in infra
* cleanup code in scanner
* cleanup code in application
* cleanup main code
* cleanup test code
* solution-wide code cleanup
* fix embedded subtitles from media servers
* fix plex external subtitles
* fix artwork bug, delete orphaned subtitles
* jellyfin subtitles work again
* emby subtitles work
* rescan all media server libraries
* start moving local scans to separate process
* send progress updates to main process
* move scanners and tests
* simplify dependencies; sync search index
* commit search index more often when scanning
* support forced scan and cancellation
* use scanner process for plex libraries
* update changelog
* update dockerfiles
* fix search index for local folder scanning
* rework plex scanners
* rework scanner handlers
* emby works again
* sync jellyfin
* cleanup
* update build
* update changelog
* remove scanner dependency in pr and artifacts workflows
* fix mac sed syntax
* fix pr build
