chore(gha): bump actions/deploy-pages from 4 to 5 (#457)

Author: dependabot[bot]

.github/workflows/deploy-documentation.yml

@@ -50,4 +50,4 @@ jobs:
     steps:
       - name: Deploy to GitHub Pages
         id: deployment
-        uses: actions/deploy-pages@v4
+        uses: actions/deploy-pages@v5