Update node to v22.20.0 (#1911)

Signed-off-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>
Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

.github/workflows/pr-build.yml

@@ -21,7 +21,7 @@ jobs:
       - name: Use Node.js 22
         uses: actions/setup-node@a0853c24544627f65ddf259abe73b1d18a591444 # v5.0.0
         with:
-          node-version: 22.19.0
+          node-version: 22.20.0
 
       - name: Set up Ruby 3.2
         uses: ruby/setup-ruby@0481980f17b760ef6bca5e8c55809102a0af1e5a # v1.263.0

.github/workflows/site-build.yml

@@ -21,7 +21,7 @@ jobs:
       - name: Use Node.js 22
         uses: actions/setup-node@a0853c24544627f65ddf259abe73b1d18a591444 # v5.0.0
         with:
-          node-version: 22.19.0
+          node-version: 22.20.0
 
       - name: Set up Ruby 3.2
         uses: ruby/setup-ruby@0481980f17b760ef6bca5e8c55809102a0af1e5a # v1.263.0