feat: Introduce lists and reviews apps, refactor user list functionality from accounts, and add user profile fields.

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

@@ -2456,3 +2456,56 @@ class RideFilterMetadataAPIView(APIView):
         # Reuse the same filter extraction logic
         view = HybridRideAPIView()
         return view._extract_filters(query_params)
+# === MANUFACTURER & DESIGNER LISTS ===
+
+class BaseCompanyListAPIView(APIView):
+    permission_classes = [permissions.AllowAny]
+    role = None
+    
+    def get(self, request: Request) -> Response:
+        if not MODELS_AVAILABLE:
+            return Response(
+                {"detail": "Models not available"},
+                status=status.HTTP_501_NOT_IMPLEMENTED
+            )
+            
+        companies = (
+            Company.objects.filter(roles__contains=[self.role])
+            .annotate(ride_count=Count("manufactured_rides" if self.role == "MANUFACTURER" else "designed_rides"))
+            .only("id", "name", "slug", "roles", "description")
+            .order_by("name")
+        )
+
+        data = [
+            {
+                "id": c.id,
+                "name": c.name,
+                "slug": c.slug,
+                "description": c.description,
+                "ride_count": c.ride_count,
+            }
+            for c in companies
+        ]
+        
+        return Response({
+            "results": data,
+            "count": len(data)
+        })
+
+@extend_schema(
+    summary="List manufacturers",
+    description="List all companies with MANUFACTURER role.",
+    responses={200: OpenApiTypes.OBJECT},
+    tags=["Rides"],
+)
+class ManufacturerListAPIView(BaseCompanyListAPIView):
+    role = "MANUFACTURER"
+
+@extend_schema(
+    summary="List designers",
+    description="List all companies with DESIGNER role.",
+    responses={200: OpenApiTypes.OBJECT},
+    tags=["Rides"],
+)
+class DesignerListAPIView(BaseCompanyListAPIView):
+    role = "DESIGNER"