chore(deps-dev): bump gh-pages from 5.0.0 to 6.1.0 (#958)

Bumps [gh-pages](https://github.com/tschaub/gh-pages) from 5.0.0 to 6.1.0.
- [Release notes](https://github.com/tschaub/gh-pages/releases)
- [Changelog](https://github.com/tschaub/gh-pages/blob/main/changelog.md)
- [Commits](tschaub/gh-pages@v5.0.0...v6.1.0)

---
updated-dependencies:
- dependency-name: gh-pages
  dependency-type: direct:development
  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]

package.json

@@ -68,7 +68,7 @@
     "dumi": "^2.2.10",
     "father": "^4.3.5",
     "father-build": "^1.18.6",
-    "gh-pages": "^5.0.0",
+    "gh-pages": "^6.1.0",
     "glob": "^7.1.6",
     "less": "^4.1.3",
     "np": "^9.1.0",