Merge branch 'fix/media_id_source' into 'main'

fix: add missing source parameter

See merge request !64

program/serializers.py

@@ -1224,6 +1224,7 @@ class EpisodeSerializer(
         queryset=Media.objects.all(),
         required=False,
         allow_null=True,
+        source="media",
         help_text="`Media` ID.",
     )
     timeslot_ids = serializers.SerializerMethodField(