Update peaceiris/actions-gh-pages action to v4

Author: renovate[bot]

.github/workflows/build.yml

@@ -54,7 +54,7 @@ jobs:
 
       - name: Deploy Allure reports to Github Pages
         if: always()
-        uses: peaceiris/actions-gh-pages@v2
+        uses: peaceiris/actions-gh-pages@v4
         env:
           PERSONAL_TOKEN: ${{ secrets.GITHUB_TOKEN }}
           PUBLISH_BRANCH: gh-pages