Merge pull request #17461 from mozilla/dependabot/github_actions/actions/deploy-pages-4

Bump actions/deploy-pages from 3 to 4

Author: timvandermeij

.github/workflows/publish_website.yml

@@ -69,4 +69,4 @@ jobs:
 
     steps:
       - name: Deploy the website
-        uses: actions/deploy-pages@v3
+        uses: actions/deploy-pages@v4