update room controller to search by department name

src/controllers/room.ts

@@ -64,6 +64,12 @@ export class RoomController {
 						qb.where("Room.code ILIKE :any", { any: anyVal }).orWhere("Room.room ILIKE :any", { any: anyVal });
 					}),
 				);
+
+				query.andWhere(
+					new Brackets((qb) => {
+						qb.where("department.name ILIKE :any", { any: anyVal }).orWhere("department.name ILIKE :any", { any: anyVal });
+					}),
+				);
 			}
 
 			const offset = (param.page - 1) * param.limit;