add browser test

Author: zhiyuanliang-ms

.github/workflows/ci.yml

@@ -13,7 +13,7 @@ jobs:
 
     strategy:
       matrix:
-        node-version: [18.x, 20.x, 22.x, 24.x]
+        node-version: [20.x, 22.x, 24.x]
 
     steps:
     - uses: actions/checkout@v3
@@ -26,3 +26,4 @@ jobs:
     - run: npm run lint
     - run: npm run build
     - run: npm test
+    - run: npm run test-browser