* Add OriginalLanguage as option to PreferredAudioLanguage
* Support for multiple original languages
* Add original audio stream indicator
* Fetch OriginalLanguage from TMDB
* Adapt to EFCore refactor
* Fix PlayDefaultAudioTrack OriginalLanguage behavior
* Fix better PlayDefaultAudioTrack OriginalLanguage behavior
* Add comment to ItemFields
* Improved PlayDefaultAudioTrack behavior
* Add migration for original language
* Use sting.Equals for string comparisons
* Always set dto OriginalLanguage
* Remove OriginalLanguage from ItemFields
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Co-authored-by: Lampan-git <lampan-git@users.noreply.github.com>