feat: timeline displaying assignments and dispositions

src/Repository/AssignmentRepository.php

@@ -27,7 +27,7 @@ class AssignmentRepository extends ServiceEntityRepository
         parent::__construct($registry, Assignment::class);
     }
 
-    public function getListQuery(AssignmentFilterDto $filterDto): Query
+    public function getListQuery(AssignmentFilterDto $filterDto, ?string $orderBy = null): Query
     {
         $qb = $this->createQueryBuilder('assignment');
 
@@ -46,6 +46,10 @@ class AssignmentRepository extends ServiceEntityRepository
             ->setParameter('applicationStatus', Application::STATUS_REJECTED)
         ;
 
+        if (null !== $orderBy) {
+            $qb->orderBy($qb->expr()->asc($orderBy));
+        }
+
         $this->applyFilterSettings($filterDto, $qb);
 
         return $qb->getQuery();