feat: cli command to clean up outdated or stale booking draft records

src/Repository/BookingEditDraftRepository.php

@@ -52,4 +52,19 @@ class BookingEditDraftRepository extends ServiceEntityRepository
             ->getQuery()
             ->execute();
     }
+
+    /**
+     * Deletes all drafts where the travel date has passed.
+     *
+     * @return int Number of deleted drafts
+     */
+    public function deleteExpiredDrafts(): int
+    {
+        return (int) $this->createQueryBuilder('d')
+            ->delete()
+            ->where('d.travelDate < :today')
+            ->setParameter('today', new \DateTimeImmutable('today'))
+            ->getQuery()
+            ->execute();
+    }
 }