Bump gh-pages from 3.2.3 to 5.0.0 in /website

Bumps [gh-pages](https://github.com/tschaub/gh-pages) from 3.2.3 to 5.0.0.
- [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...v5.0.0)

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

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

Author: dependabot[bot]

website/package-lock.json

@@ -25,7 +25,7 @@
     "@types/react": "^17.0.1",
     "@types/react-dom": "^17.0.0",
     "@types/react-router-dom": "^5.1.7",
-    "gh-pages": "^3.1.0"
+    "gh-pages": "^5.0.0"
   },
   "scripts": {
     "start": "react-scripts start",