chore(deps): update actions/deploy-pages action to v5 (#19)

Author: renovate[bot]

.github/workflows/gh-pages.yaml

@@ -40,4 +40,4 @@ jobs:
     steps:
       - name: Deploy to GitHub Pages
         id: deployment
-        uses: actions/deploy-pages@v4
+        uses: actions/deploy-pages@v5