[playground] Downgrade Next.js to a secure version#35317

EugeneChoi4 merged 2 commits intofacebook:mainfacebook/react:mainfrom

eps1lon:sebbie/12-07-_playground_downgrade_next.js_to_a_secure_versioneps1lon/react:sebbie/12-07-_playground_downgrade_next.js_to_a_secure_versionCopy head branch name to clipboard