This update includes the following:

* Publishes the "Proto Serialization is not Cannoical" topic
* Updates the documentation publishing script to accommodate the move to Node 20 on GitHub

PiperOrigin-RevId: 623514390
Change-Id: I80fa75dc9fcd7bc3d51906653008979adbc0ec31

Author: Protocol Buffer Team

.github/workflows/gh-pages.yml

@@ -12,13 +12,17 @@ jobs:
   deploy:
     runs-on: ubuntu-22.04
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           submodules: true  # Fetch Hugo themes (true OR recursive)
           fetch-depth: 0    # Fetch all history for .GitInfo and .Lastmod
 
+      - uses: actions/setup-node@v4
+        with:
+          node-version: 20
+
       - name: Setup Hugo
-        uses: peaceiris/actions-hugo@v2
+        uses: peaceiris/actions-hugo@v3
         with:
           hugo-version: 'latest'
           extended: true
@@ -30,9 +34,9 @@ jobs:
         run: hugo --minify
 
       - name: Deploy
-        uses: peaceiris/actions-gh-pages@v3
+        uses: peaceiris/actions-gh-pages@v4
         if: github.ref == 'refs/heads/main'
         with:
           github_token: ${{ secrets.GITHUB_TOKEN }}
           publish_dir: ./public
-          cname: protobuf.dev
+          cname: protobuf.dev