feat:입장 권한 로직 추가#472

Chehyeon-Kim23 wants to merge 2 commits intodevelopprgrms-web-devcourse-final-project/WEB7_9_B2ST_BE:developfrom

feat/#464-queue-testprgrms-web-devcourse-final-project/WEB7_9_B2ST_BE:feat/#464-queue-testCopy head branch name to clipboard