update build env

Author: wphan

.github/workflows/on-sdk-update.yml

@@ -16,7 +16,7 @@ jobs:
     - name: Setup node
       uses: actions/setup-node@v2
       with:
-        node-version: '18.x'
+        node-version: '20.18.x'
         registry-url: 'https://registry.npmjs.org'
 
     - name: Determine sdk version