wip: refactor

src/Form/Model/BookingEditDto.php

@@ -83,4 +83,14 @@ class BookingEditDto implements BookingDtoInterface
     {
         return $this->participants[$index] ?? null;
     }
+
+    /**
+     * Gets all selected rooms for the booking (edit context).
+     *
+     * @return array<int, RoomSelectionDto> Always returns an empty array for edit DTOs unless implemented.
+     */
+    public function getSelectedRooms(): array
+    {
+        return [];
+    }
 }