feat(dl): add --repack flag to insert REPACK tag in output filenames

unshackle/core/titles/episode.py

@@ -156,6 +156,9 @@ class Episode(Title):
                     name=self.name or "",
                 ).strip()
 
+        if getattr(config, "repack", False):
+            name += " REPACK"
+
         if primary_video_track:
             resolution_token = _get_resolution_token(primary_video_track)
             if resolution_token:

unshackle/core/titles/movie.py

@@ -91,6 +91,9 @@ class Movie(Title):
         # Name (Year)
         name = str(self).replace("$", "S")  # e.g., Arli$$
 
+        if getattr(config, "repack", False):
+            name += " REPACK"
+
         if primary_video_track:
             resolution_token = _get_resolution_token(primary_video_track)
             if resolution_token:

unshackle/core/titles/song.py

@@ -100,6 +100,9 @@ class Song(Title):
             # NN. Song Name
             name = str(self).split(" / ")[1]
 
+        if getattr(config, "repack", False):
+            name += " REPACK"
+
         # Service (use track source if available)
         if show_service:
             source_name = None