chore(deps): Bump peaceiris/actions-gh-pages from 3.9.3 to 4.0.0 (#333)

Bumps [peaceiris/actions-gh-pages](https://github.com/peaceiris/actions-gh-pages) from 3.9.3 to 4.0.0.
- [Release notes](https://github.com/peaceiris/actions-gh-pages/releases)
- [Changelog](https://github.com/peaceiris/actions-gh-pages/blob/main/CHANGELOG.md)
- [Commits](peaceiris/actions-gh-pages@v3.9.3...v4.0.0)

---
updated-dependencies:
- dependency-name: peaceiris/actions-gh-pages
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

.github/workflows/website.yml

@@ -48,7 +48,7 @@ jobs:
         run: cp .asf.yaml ./website/book/.asf.yaml
 
       - name: Deploy to gh-pages
-        uses: peaceiris/actions-gh-pages@v3.9.3
+        uses: peaceiris/actions-gh-pages@v4.0.0
         if: github.event_name == 'push' && github.ref_name == 'main'
         with:
           github_token: ${{ secrets.GITHUB_TOKEN }}