refactor(audit) : update audit subscribers to use ConstructeurLinks

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

src/EventSubscriber/AbstractAuditSubscriber.php

@@ -20,7 +20,6 @@ use Doctrine\Common\EventSubscriber;
 use Doctrine\ORM\EntityManagerInterface;
 use Doctrine\ORM\Event\OnFlushEventArgs;
 use Doctrine\ORM\Events;
-use Doctrine\ORM\PersistentCollection;
 use Doctrine\ORM\UnitOfWork;
 use Error;
 use Symfony\Bundle\SecurityBundle\Security;
@@ -88,8 +87,7 @@ abstract class AbstractAuditSubscriber implements EventSubscriber
     }
 
     /**
-     * Whether this subscriber tracks constructeur collection changes.
-     * Override to return true for entities with a constructeurs ManyToMany.
+     * Whether this subscriber uses the complex onFlush path (collection + custom field tracking).
      */
     protected function hasCollectionTracking(): bool
     {
@@ -413,50 +411,16 @@ abstract class AbstractAuditSubscriber implements EventSubscriber
         }
     }
 
+    /**
+     * No-op: constructeurs are now tracked as ConstructeurLink entities (OneToMany),
+     * so Doctrine no longer fires collection update events for them.
+     */
     private function collectCollectionUpdate(
         object $collection,
         array &$pendingUpdates,
         array &$pendingSnapshots,
         array &$pendingEntities,
-    ): void {
-        if (!$collection instanceof PersistentCollection) {
-            return;
-        }
-
-        $owner = $collection->getOwner();
-        if (null === $owner || !$this->supports($owner)) {
-            return;
-        }
-
-        $ownerId = (string) $owner->getId();
-        if ('' === $ownerId) {
-            return;
-        }
-
-        $mapping   = $collection->getMapping();
-        $fieldName = $mapping['fieldName'] ?? null;
-        if ('constructeurs' !== $fieldName) {
-            return;
-        }
-
-        $before = $this->normalizeCollection($collection->getSnapshot());
-        $after  = $this->normalizeCollection($collection->toArray());
-
-        if ($before === $after) {
-            return;
-        }
-
-        $diff = [
-            'constructeurIds' => [
-                'from' => $before,
-                'to'   => $after,
-            ],
-        ];
-
-        $pendingUpdates[$ownerId]   = $this->mergeDiffs($pendingUpdates[$ownerId] ?? [], $diff);
-        $pendingSnapshots[$ownerId] = $this->snapshotEntity($owner);
-        $pendingEntities[$ownerId]  = $owner;
-    }
+    ): void {}
 
     private function collectCustomFieldValueChanges(
         UnitOfWork $uow,