Bump actions/deploy-pages from 4 to 5 (#496)

Author: dependabot[bot]

.github/workflows/Docs.yml

@@ -37,4 +37,4 @@ jobs:
           path: showcase/build/dist/js/productionExecutable
       - name: Deploy to GitHub Pages
         id: deployment
-        uses: actions/deploy-pages@v4
+        uses: actions/deploy-pages@v5