Refactor music video model and views: rename user to owner, add title field, and implement music management in group detail view

game/urls.py

@@ -16,4 +16,14 @@ urlpatterns = [
         name="group_edit_members",
     ),
     path("group/<int:pk>/", views.GroupDetailView.as_view(), name="group_detail"),
+    path(
+        "group/<int:pk>/add_music/",
+        views.GroupAddMusicView.as_view(),
+        name="group_add_music",
+    ),
+    path(
+        "group/remove_music/<int:pk>/",
+        views.GroupRemoveMusicView.as_view(),
+        name="group_remove_music",
+    ),
 ]