Update JamesIves/github-pages-deploy-action action to v4.8.0

Author: renovate[bot]

.github/workflows/build.yml

@@ -22,7 +22,7 @@ jobs:
     - name: Build website
       run: npm run public
     - name: Deploy to GitHub Pages
-      uses: JamesIves/github-pages-deploy-action@v4.4.2
+      uses: JamesIves/github-pages-deploy-action@v4.8.0
       with:
         GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
         BRANCH: gh-pages