Refactor API structure and add comprehensive user management features

- Restructure API v1 with improved serializers organization
- Add user deletion requests and moderation queue system
- Implement bulk moderation operations and permissions
- Add user profile enhancements with display names and avatars
- Expand ride and park API endpoints with better filtering
- Add manufacturer API with detailed ride relationships
- Improve authentication flows and error handling
- Update frontend documentation and API specifications

backend/apps/api/v1/serializers/shared.py

@@ -185,19 +185,20 @@ class CompanyOutputSerializer(serializers.Serializer):
         - MANUFACTURER and DESIGNER are for rides domain
         """
         # Use the URL field from the model if it exists (auto-generated on save)
-        if hasattr(obj, 'url') and obj.url:
+        if hasattr(obj, "url") and obj.url:
             return obj.url
 
         # Fallback URL generation (should not be needed if model save works correctly)
-        if hasattr(obj, 'roles') and obj.roles:
+        if hasattr(obj, "roles") and obj.roles:
             frontend_domain = getattr(
-                settings, 'FRONTEND_DOMAIN', 'https://thrillwiki.com')
+                settings, "FRONTEND_DOMAIN", "https://thrillwiki.com"
+            )
             primary_role = obj.roles[0] if obj.roles else None
 
             # Only generate URLs for rides domain roles here
-            if primary_role == 'MANUFACTURER':
+            if primary_role == "MANUFACTURER":
                 return f"{frontend_domain}/rides/manufacturers/{obj.slug}/"
-            elif primary_role == 'DESIGNER':
+            elif primary_role == "DESIGNER":
                 return f"{frontend_domain}/rides/designers/{obj.slug}/"
             # OPERATOR and PROPERTY_OWNER URLs are handled by parks domain