ci: bump peaceiris/actions-gh-pages from 4.0.0 to 4.1.0 (#1504)

Bumps [peaceiris/actions-gh-pages](https://github.com/peaceiris/actions-gh-pages) from 4.0.0 to 4.1.0.
- [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@v4.0.0...v4.1.0)

---
updated-dependencies:
- dependency-name: peaceiris/actions-gh-pages
  dependency-version: 4.1.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

.github/workflows/docs.yml

@@ -172,7 +172,7 @@ jobs:
 
       - name: Deploy to GitHub Pages
         if: steps.need_docs.outputs.run_docs == 'true' && github.ref == 'refs/heads/main' && github.event_name == 'push'
-        uses: peaceiris/actions-gh-pages@v4.0.0
+        uses: peaceiris/actions-gh-pages@v4.1.0
         with:
           github_token: ${{ secrets.GITHUB_TOKEN }}
           publish_branch: gh-pages