Added transcription of audio and video files to local data sources (#1081)

Co-authored-by: Paul Koudelka <106623909+PaulKoudelka@users.noreply.github.com>

app/Tests/Tools/QueuedStatusTests.cs

@@ -82,7 +82,7 @@ public sealed class QueuedStatusTests
         PendingRemovalCount: 42,
         LastSyncUtc: NOW)
     {
-        IgnoredFiles = [new("/tmp/test-data/interview.mp3", DataSourceEmbeddingIgnoreReason.MEDIA_NOT_SUPPORTED)],
+        IgnoredFiles = [new("/tmp/test-data/interview.mp3", DataSourceEmbeddingIgnoreReason.TRANSCRIPTION_PROVIDER_MISSING)],
         FilePatternExclusions = [new(".png", 5)],
     };