Tableview swipe 시 기능 추가 (leading, trailing 둘 다 가능) 방법 2가지 >> 1번 방법 func tableView(_ tableView: UITableView, trailingSwipeActionsConfigurationForRowAt indexPath: IndexPath) -> UISwipeActionsConfiguration? { let delete = UIContextualAction(style: .normal, title: "삭제") { [self] action, view, completionHandler in print("favorite Button Clicked") repository.delete(item: self.tasks[indexPath.row]) sel..