feat: replace *Service suffix with role-based class names

src/Controller/Booking/Edit/IndexController.php

@@ -11,12 +11,12 @@ use App\Exception\TravelNotFoundException;
 use App\Form\BookingEditType;
 use App\Form\Model\BookingDto;
 use App\Htmx\HxTrait;
-use App\Service\BookingEditDataLoaderService;
-use App\Service\BookingEditDraftService;
+use App\Service\BookingEditDataLoader;
+use App\Service\BookingEditDraftManager;
 use App\Service\BookingEditContextFactory;
-use App\Service\BookingFingerprintService;
-use App\Service\BookingEditSubmitService;
-use App\Service\BookingSessionService;
+use App\Service\BookingChangeTracker;
+use App\Service\BookingEditSubmitter;
+use App\Service\BookingSessionStore;
 use Symfony\Bundle\FrameworkBundle\Controller\AbstractController;
 use Symfony\Component\HttpFoundation\Request;
 use Symfony\Component\HttpFoundation\Response;
@@ -30,7 +30,7 @@ use Symfony\Component\Security\Http\Attribute\IsGranted;
  * - Card overview with lazy-loaded individual participant forms
  * - Handles canceled participants (status 'S')
  * - Applies mutability constraints via EditFieldStateProvider
- * - Final submission is delegated to BookingEditSubmitService
+ * - Final submission is delegated to BookingEditSubmitter
  */
 class IndexController extends AbstractController
 {
@@ -38,12 +38,12 @@ class IndexController extends AbstractController
     use HxTrait;
 
     public function __construct(
-        private readonly BookingEditDataLoaderService $dataLoader,
-        private readonly BookingEditDraftService $draftService,
-        private readonly BookingSessionService $bookingSessionService,
-        private readonly BookingFingerprintService $fingerprintService,
+        private readonly BookingEditDataLoader $dataLoader,
+        private readonly BookingEditDraftManager $draftService,
+        private readonly BookingSessionStore $bookingSessionService,
+        private readonly BookingChangeTracker $fingerprintService,
         private readonly BookingEditContextFactory $editContextFactory,
-        private readonly BookingEditSubmitService $submitService,
+        private readonly BookingEditSubmitter $submitService,
     ) {
     }