Backport main workflows to 2.2 branch

Signed-off-by: Peter Zhu <[email protected]>

.github/workflows/jekyll-build.yml

@@ -10,7 +10,7 @@ jobs:
     - uses: actions/checkout@v3
     - uses: ruby/setup-ruby@v1
       with:
-        ruby-version: '3.2'
+        ruby-version: '3.0'
         bundler-cache: true
     - run: |
         JEKYLL_FATAL_LINK_CHECKER=internal bundle exec jekyll build --future