feat: use showIds to filter playlists by shows IDs

program/filters.py

@@ -341,11 +341,11 @@ class PlaylistFilter(filters.FilterSet):
         field_name="entries__file_id",
         help_text="Return only playlists that use to the specified file ID(s).",
     )
-    show_id = filters.NumberFilter(
+    show_ids = IntegerInFilter(
         field_name="show_id",
         help_text="Return only playlists for the specified show ID.",
     )
 
     class Meta:
-        fields = ("contains_file_ids",)
+        fields = ("contains_file_ids", "show_ids")
         model = models.Playlist