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

Author: renovate[bot]

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

@@ -23,7 +23,7 @@ jobs:
         run: yarn build
       - name: Deploy
         if: ${{ github.event_name == 'push' }}
-        uses: peaceiris/actions-gh-pages@v3
+        uses: peaceiris/actions-gh-pages@v4
         with:
           github_token: ${{ secrets.GITHUB_TOKEN }}
           publish_dir: ./build