Upgrade node.js and format workflow file

.github/workflows/itest.yml

@@ -5,16 +5,15 @@ jobs:
   build:
     runs-on: ubuntu-latest
     steps:
-
       - name: Set up Go
         uses: actions/setup-go@v5
         with:
-          go-version: '^1.23.6'
+          go-version: "^1.23.6"
 
       - name: Set up Node.js
         uses: actions/setup-node@v3
         with:
-          node-version: 16
+          node-version: 24
 
       - name: Checkout
         uses: actions/checkout@v4