feat: allow shows to be ordered by last modfication and user

program/filters.py

@@ -57,7 +57,7 @@ class ShowOrderingFilter(filters.OrderingFilter):
 
 class ShowFilterSet(StaticFilterHelpTextMixin, filters.FilterSet):
     order = ShowOrderingFilter(
-        fields=["name", "slug", "id", "is_active", "is_owner"],
+        fields=["name", "slug", "id", "is_active", "is_owner", "updated_at", "updated_by"],
         help_text="Order shows by the given field(s).",
     )
     category_ids = IntegerInFilter(