feat: Implement MFA authentication, add ride statistics model, and update various services, APIs, and tests across the application.

backend/apps/parks/managers.py

@@ -3,17 +3,17 @@ Custom managers and QuerySets for Parks models.
 Optimized queries following Django styleguide patterns.
 """
 
-from django.db.models import Q, Count, Avg, Max, Min, Prefetch
+from django.db.models import Avg, Count, Max, Min, Prefetch, Q
 
 from apps.core.managers import (
-    BaseQuerySet,
     BaseManager,
-    LocationQuerySet,
+    BaseQuerySet,
     LocationManager,
-    ReviewableQuerySet,
+    LocationQuerySet,
     ReviewableManager,
-    StatusQuerySet,
+    ReviewableQuerySet,
     StatusManager,
+    StatusQuerySet,
 )
 
 
@@ -51,6 +51,7 @@ class ParkQuerySet(StatusQuerySet, ReviewableQuerySet, LocationQuerySet):
     def optimized_for_detail(self):
         """Optimize for park detail display."""
         from apps.rides.models import Ride
+
         from .models import ParkReview
 
         return self.select_related("operator", "property_owner").prefetch_related(