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

backend/apps/reviews/serializers.py

@@ -1,10 +1,13 @@
 from rest_framework import serializers
-from .models import Review
+
 from apps.accounts.serializers import UserSerializer
 
+from .models import Review
+
+
 class ReviewSerializer(serializers.ModelSerializer):
     user = UserSerializer(read_only=True)
-    
+
     class Meta:
         model = Review
         fields = [