try node 20

Author: ruquanzhao

.github/workflows/test-build.yaml

@@ -16,7 +16,7 @@ jobs:
       - name: Set up Node.js
         uses: actions/setup-node@v2
         with:
-          node-version: '18'
+          node-version: '20'
       - name: Install npm packages and build UI
         working-directory: ./ui
         run: |