build(deps): bump peaceiris/actions-gh-pages from 3 to 4#11

dependabot[bot] wants to merge 1 commit intomainflutter-news-app-full-source-code/flutter-news-app-web-dashboard-full-source-code:mainfrom

dependabot/github_actions/peaceiris/actions-gh-pages-4flutter-news-app-full-source-code/flutter-news-app-web-dashboard-full-source-code:dependabot/github_actions/peaceiris/actions-gh-pages-4Copy head branch name to clipboard