Bump gh-pages from 3.2.3 to 4.0.0

Bumps [gh-pages](https://github.com/tschaub/gh-pages) from 3.2.3 to 4.0.0.
- [Release notes](https://github.com/tschaub/gh-pages/releases)
- [Changelog](https://github.com/tschaub/gh-pages/blob/main/changelog.md)
- [Commits](tschaub/gh-pages@v3.2.3...v4.0.0)

---
updated-dependencies:
- dependency-name: gh-pages
  dependency-type: direct:development
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

package.json

@@ -45,7 +45,7 @@
     "eslint": "^8.4.0",
     "eslint-plugin-import": "^2.24.2",
     "eslint-plugin-jest": "^26.1.1",
-    "gh-pages": "^3.2.3",
+    "gh-pages": "^4.0.0",
     "jest": "^27.2.0",
     "jest-serializer-html": "^7.1.0",
     "np": "^7.6.0",