Fix smart mark as played from paused (#8639)

### Description

Fix smart mark as played from paused state. Reported on the forum here:
https://forum.antennapod.org/t/3-12-0-beta-bugs-in-playback-service-rewrite/8588/68?u=bytehamster
While we are at it, this also fixes #6567

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playback/service/src/main/java/de/danoeh/antennapod/playback/service/Media3PlaybackService.java

@@ -464,6 +464,10 @@ public class Media3PlaybackService extends MediaLibraryService {
                     mediaLoaderDisposable.dispose();
                 }
                 mediaLoaderDisposable = Single.fromCallable(() -> {
+                    long previousMediaId = PlaybackPreferences.getCurrentlyPlayingFeedMediaId();
+                    if (previousMediaId != PlaybackPreferences.NO_MEDIA_PLAYING && previousMediaId != mediaId) {
+                        updateDatabaseAfterPlayback(DBReader.getFeedMedia(previousMediaId), false, false, true);
+                    }
                     FeedMedia media = DBReader.getFeedMedia(mediaId);
                     ChapterUtils.loadChapters(media, this, false);
                     return media;