Implement context-specific voters for all current entities that can be linked to a document

For reusability an AbstractStoredObjectVoter was created and a StoredObjectVoterInterface.
A WorkflowDocumentService checks whether the StoredObject is involved in a workflow.

src/Bundle/ChillDocStoreBundle/Repository/PersonDocumentRepository.php

@@ -12,6 +12,7 @@ declare(strict_types=1);
 namespace Chill\DocStoreBundle\Repository;
 
 use Chill\DocStoreBundle\Entity\PersonDocument;
+use Chill\DocStoreBundle\Entity\StoredObject;
 use Doctrine\ORM\EntityManagerInterface;
 use Doctrine\ORM\EntityRepository;
 use Doctrine\Persistence\ObjectRepository;
@@ -19,7 +20,7 @@ use Doctrine\Persistence\ObjectRepository;
 /**
  * @template ObjectRepository<PersonDocument::class>
  */
-readonly class PersonDocumentRepository implements ObjectRepository
+readonly class PersonDocumentRepository implements ObjectRepository, AssociatedEntityToStoredObjectInterface
 {
     private EntityRepository $repository;
 
@@ -53,4 +54,14 @@ readonly class PersonDocumentRepository implements ObjectRepository
     {
         return PersonDocument::class;
     }
+
+    public function findAssociatedEntityToStoredObject(StoredObject $storedObject): ?object
+    {
+        $qb = $this->repository->createQueryBuilder('d');
+        $query = $qb->where('d.storedObject = :storedObject')
+            ->setParameter('storedObject', $storedObject)
+            ->getQuery();
+
+        return $query->getResult();
+    }
 }