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

backend/apps/api/v1/views/health.py

@@ -6,14 +6,15 @@ performance metrics, and database analysis.
 """
 
 import time
-from django.utils import timezone
+
 from django.conf import settings
-from rest_framework.views import APIView
+from django.utils import timezone
+from drf_spectacular.utils import extend_schema, extend_schema_view
+from health_check.views import MainView
+from rest_framework.permissions import AllowAny
 from rest_framework.request import Request
 from rest_framework.response import Response
-from rest_framework.permissions import AllowAny
-from health_check.views import MainView
-from drf_spectacular.utils import extend_schema, extend_schema_view
+from rest_framework.views import APIView
 
 # Import serializers
 from ..serializers import (
@@ -150,9 +151,10 @@ class HealthCheckAPIView(APIView):
     def _get_database_metrics(self) -> dict:
         """Get database performance metrics."""
         try:
-            from django.db import connection
             from typing import Any
 
+            from django.db import connection
+
             # Get basic connection info
             metrics: dict[str, Any] = {
                 "vendor": connection.vendor,