DX: modernize controller for permissions groups and order them alphabetically

src/Bundle/ChillMainBundle/Repository/PermissionsGroupRepository.php

@@ -38,6 +38,19 @@ final class PermissionsGroupRepository implements ObjectRepository
         return $this->repository->findAll();
     }
 
+    /**
+     * @return list<PermissionsGroup>
+     */
+    public function findAllOrderedAlphabetically(): array
+    {
+        $qb = $this->repository->createQueryBuilder('pg');
+
+        return $qb->select(['pg', 'pg.name AS HIDDEN sort_name'])
+            ->orderBy('sort_name')
+            ->getQuery()
+            ->getResult();
+    }
+
     /**
      * @param mixed|null $limit
      * @param mixed|null $offset