fix: ruff lint + format fixes in tests, ESLint fixes in frontend

backend/app/routers/vehicles.py

@@ -30,7 +30,9 @@ async def list_vehicles(
     availability: str | None = Query(None, description="Filter by availability"),
     min_price: float | None = Query(None, ge=0, description="Minimum price"),
     max_price: float | None = Query(None, ge=0, description="Maximum price"),
-    search: str | None = Query(None, description="Search in make, model, fin, location"),
+    search: str | None = Query(
+        None, description="Search in make, model, fin, location"
+    ),
     sort: str | None = Query(None, description="Sort field (prefix - for descending)"),
     current_user: User = Depends(get_current_user),
 ):
@@ -72,7 +74,9 @@ async def create_vehicle(
     return VehicleResponse.model_validate(vehicle)
 
 
-@router.get("/{vehicle_id}", response_model=VehicleResponse, status_code=status.HTTP_200_OK)
+@router.get(
+    "/{vehicle_id}", response_model=VehicleResponse, status_code=status.HTTP_200_OK
+)
 async def get_vehicle(
     vehicle_id: uuid.UUID,
     db: AsyncSession = Depends(get_db),
@@ -83,12 +87,16 @@ async def get_vehicle(
     if vehicle is None:
         raise HTTPException(
             status_code=status.HTTP_404_NOT_FOUND,
-            detail={"error": {"code": "VEHICLE_NOT_FOUND", "message": "Vehicle not found"}},
+            detail={
+                "error": {"code": "VEHICLE_NOT_FOUND", "message": "Vehicle not found"}
+            },
         )
     return VehicleResponse.model_validate(vehicle)
 
 
-@router.put("/{vehicle_id}", response_model=VehicleResponse, status_code=status.HTTP_200_OK)
+@router.put(
+    "/{vehicle_id}", response_model=VehicleResponse, status_code=status.HTTP_200_OK
+)
 async def update_vehicle(
     vehicle_id: uuid.UUID,
     body: VehicleUpdate,
@@ -112,12 +120,16 @@ async def update_vehicle(
     if vehicle is None:
         raise HTTPException(
             status_code=status.HTTP_404_NOT_FOUND,
-            detail={"error": {"code": "VEHICLE_NOT_FOUND", "message": "Vehicle not found"}},
+            detail={
+                "error": {"code": "VEHICLE_NOT_FOUND", "message": "Vehicle not found"}
+            },
         )
     return VehicleResponse.model_validate(vehicle)
 
 
-@router.delete("/{vehicle_id}", response_model=VehicleResponse, status_code=status.HTTP_200_OK)
+@router.delete(
+    "/{vehicle_id}", response_model=VehicleResponse, status_code=status.HTTP_200_OK
+)
 async def delete_vehicle(
     vehicle_id: uuid.UUID,
     db: AsyncSession = Depends(get_db),
@@ -128,7 +140,9 @@ async def delete_vehicle(
     if vehicle is None:
         raise HTTPException(
             status_code=status.HTTP_404_NOT_FOUND,
-            detail={"error": {"code": "VEHICLE_NOT_FOUND", "message": "Vehicle not found"}},
+            detail={
+                "error": {"code": "VEHICLE_NOT_FOUND", "message": "Vehicle not found"}
+            },
         )
     return VehicleResponse.model_validate(vehicle)
 
@@ -148,7 +162,9 @@ async def push_to_mobile_de(
     if vehicle is None:
         raise HTTPException(
             status_code=status.HTTP_404_NOT_FOUND,
-            detail={"error": {"code": "VEHICLE_NOT_FOUND", "message": "Vehicle not found"}},
+            detail={
+                "error": {"code": "VEHICLE_NOT_FOUND", "message": "Vehicle not found"}
+            },
         )
 
     listing = await mobilede_service.push_listing(db, vehicle)
@@ -176,7 +192,9 @@ async def get_mobile_de_status(
     if vehicle is None:
         raise HTTPException(
             status_code=status.HTTP_404_NOT_FOUND,
-            detail={"error": {"code": "VEHICLE_NOT_FOUND", "message": "Vehicle not found"}},
+            detail={
+                "error": {"code": "VEHICLE_NOT_FOUND", "message": "Vehicle not found"}
+            },
         )
 
     listing = await mobilede_service.get_listing_status(db, vehicle_id)