fix subtitles from media server libraries (#1233)

* 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

ErsatzTV.Core/Interfaces/Plex/IPlexMovieLibraryScanner.cs

@@ -9,8 +9,6 @@ public interface IPlexMovieLibraryScanner
         PlexConnection connection,
         PlexServerAuthToken token,
         PlexLibrary library,
-        string ffmpegPath,
-        string ffprobePath,
         bool deepScan,
         CancellationToken cancellationToken);
 }

ErsatzTV.Core/Interfaces/Plex/IPlexServerApiClient.cs

@@ -45,12 +45,6 @@ public interface IPlexServerApiClient
         PlexConnection connection,
         PlexServerAuthToken token);
 
-    Task<Either<BaseError, MovieMetadata>> GetMovieMetadata(
-        PlexLibrary library,
-        string key,
-        PlexConnection connection,
-        PlexServerAuthToken token);
-
     Task<Either<BaseError, ShowMetadata>> GetShowMetadata(
         PlexLibrary library,
         string key,

ErsatzTV.Core/Interfaces/Plex/IPlexTelevisionLibraryScanner.cs

@@ -9,8 +9,6 @@ public interface IPlexTelevisionLibraryScanner
         PlexConnection connection,
         PlexServerAuthToken token,
         PlexLibrary library,
-        string ffmpegPath,
-        string ffprobePath,
         bool deepScan,
         CancellationToken cancellationToken);
 }