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

backend/apps/rides/models/media.py

@@ -4,13 +4,15 @@ Ride-specific media models for ThrillWiki.
 This module contains media models specific to rides domain.
 """
 
-from typing import Any, Optional, List, cast
-from django.db import models
-from django.conf import settings
-from apps.core.history import TrackedModel
-from apps.core.choices import RichChoiceField
-from apps.core.services.media_service import MediaService
+from typing import Any, cast
+
 import pghistory
+from django.conf import settings
+from django.db import models
+
+from apps.core.choices import RichChoiceField
+from apps.core.history import TrackedModel
+from apps.core.services.media_service import MediaService
 
 
 def ride_photo_upload_path(instance: models.Model, filename: str) -> str:
@@ -114,7 +116,7 @@ class RidePhoto(TrackedModel):
         super().save(*args, **kwargs)
 
     @property
-    def file_size(self) -> Optional[int]:
+    def file_size(self) -> int | None:
         """Get file size in bytes."""
         try:
             return self.image.size
@@ -122,7 +124,7 @@ class RidePhoto(TrackedModel):
             return None
 
     @property
-    def dimensions(self) -> Optional[List[int]]:
+    def dimensions(self) -> list[int] | None:
         """Get image dimensions as [width, height]."""
         try:
             return [self.image.width, self.image.height]