Fix ProgrammingError in CI

Author: khvn26

api/app_analytics/apps.py

@@ -4,3 +4,8 @@
 class AppAnalyticsConfig(AppConfig):
     default_auto_field = "django.db.models.BigAutoField"
     name = "app_analytics"
+
+    def ready(self) -> None:
+        # Make sure the psycopg type adapters are registered.
+        # This is necessary for the HStoreField to work correctly.
+        import django.contrib.postgres.signals  # noqa: F401