fix(wds): 모바일에서 토스트가 닫히지 않는 문제 수정#528

Sh031224 merged 2 commits intomainwanteddev/montage-web:mainfrom

feature/sh031224/toast-snackbar-pointerwanteddev/montage-web:feature/sh031224/toast-snackbar-pointerCopy head branch name to clipboard