chore(deps): update peaceiris/actions-gh-pages action to v4

Author: my-renovate[bot]

.github/workflows/gh-pages-build.yml

@@ -78,7 +78,7 @@ jobs:
           cmd_params: '--exclude=(linkedin.com|twitter.com|fonts.gstatic.com|fonts.googleapis.com|${{ steps.variables.outputs.BASE_DOMAIN }}/projects/|mylabs.dev|www.googletagmanager.com|hub.docker.com|stackoverflow.com) --buffer-size=8192 --max-connections-per-host=5 --color=always --rate-limit=5 --header="User-Agent:Mozilla" --skip-tls-verification'
 
       - name: Publish to GitHub Pages
-        uses: peaceiris/actions-gh-pages@373f7f263a76c20808c831209c920827a82a2847 # v3.9.3
+        uses: peaceiris/actions-gh-pages@4f9cc6602d3f66b9c108549d475ec49e8ef4d45e # v4.0.0
         if: ${{ github.ref == 'refs/heads/main' }}
         with:
           github_token: ${{ secrets.GITHUB_TOKEN }}