Add entity workflow title to notification

Introduced `EntityWorkflowManager` to `NotificationOnTransition` to fetch and include the entity workflow title in notifications. Updated relevant tests to support the new functionality and verify the entity title retrieval process.

src/Bundle/ChillMainBundle/Workflow/EventSubscriber/NotificationOnTransition.php

@@ -15,6 +15,7 @@ use Chill\MainBundle\Entity\Notification;
 use Chill\MainBundle\Entity\User;
 use Chill\MainBundle\Entity\UserGroup;
 use Chill\MainBundle\Entity\Workflow\EntityWorkflow;
+use Chill\MainBundle\Workflow\EntityWorkflowManager;
 use Chill\MainBundle\Workflow\Helper\MetadataExtractor;
 use Doctrine\ORM\EntityManagerInterface;
 use Symfony\Component\EventDispatcher\EventSubscriberInterface;
@@ -30,6 +31,7 @@ class NotificationOnTransition implements EventSubscriberInterface
         private readonly MetadataExtractor $metadataExtractor,
         private readonly Security $security,
         private readonly Registry $registry,
+        private EntityWorkflowManager $entityWorkflowManager,
     ) {}
 
     public static function getSubscribedEvents(): array
@@ -62,6 +64,8 @@ class NotificationOnTransition implements EventSubscriberInterface
         /** @var array<string, User> $dests array of unique values, where keys is the object's hash */
         $dests = [];
 
+        $title = $this->entityWorkflowManager->getHandler($entityWorkflow)->getEntityTitle($entityWorkflow);
+
         foreach (array_merge(
             // the subscriber to each step
             $entityWorkflow->getSubscriberToStep()->toArray(),
@@ -112,6 +116,7 @@ class NotificationOnTransition implements EventSubscriberInterface
                     static fn (User $u) => $u->getId(),
                     $entityWorkflow->getCurrentStep()->getDestUser()->toArray()
                 ), true),
+                'title' => $title,
             ];
 
             $notification = new Notification();