fix(deps) Update peaceiris/actions-gh-pages action to v4

Author: renovate[bot]

.github/workflows/docs.yaml

@@ -24,7 +24,7 @@ jobs:
       - run: yarn build-storybook
 
       - name: docs
-        uses: peaceiris/actions-gh-pages@v3
+        uses: peaceiris/actions-gh-pages@v4
         with:
           github_token: ${{ secrets.GITHUB_TOKEN }}
           publish_dir: ./storybook-static