Upgrade push notifications and remove compatibility shim

backend/eusrr_backend/settings.py

@@ -101,7 +101,7 @@ INSTALLED_APPS = [
     "projects.apps.ProjectsConfig",
     "tasks.apps.TasksConfig",
     "guests.apps.GuestsConfig",
-    "eusrr_backend.third_party_apps.PushNotificationsConfig",  # Web Push
+    "push_notifications",  # Web Push
 ]
 
 MIDDLEWARE = [

backend/eusrr_backend/third_party_apps.py

@@ -1,10 +0,0 @@
-"""Compatibility settings for third-party applications with historical schemas."""
-
-from django.apps import AppConfig
-
-
-class PushNotificationsConfig(AppConfig):
-    # django-push-notifications 3.1 ships integer primary keys in its migrations.
-    # Do not inherit our project's BigAutoField and invent third-party migrations.
-    name = "push_notifications"
-    default_auto_field = "django.db.models.AutoField"

backend/requirements.txt

@@ -59,7 +59,7 @@ django-fsm-2==4.2.4
 rules==3.5
 
 # Push Notifications
-django-push-notifications==3.1.0
+django-push-notifications==3.3.0
 py-vapid==1.9.2
 pywebpush==2.1.2
 http_ece==1.2.1