feat: use query parameters for booking urls

src/Controller/Booking/Create/Step1Controller.php

@@ -37,7 +37,7 @@ class Step1Controller extends AbstractController
     /**
      * Displays and processes the room selection form.
      */
-    #[Route('/bookings/create', name: 'app_booking_create_step_1')]
+    #[Route('/bookings/create/rooms', name: 'app_booking_create_step_1')]
     public function index(Request $request): Response
     {
         $result = $this->getOrCreateBookingCreateDto($this->bookingService, $request);