[skip ci] update node version

Author: kukushking

.github/workflows/cfn-nag.yml

@@ -28,7 +28,7 @@ jobs:
       - name: Use Node.js
         uses: actions/setup-node@v4
         with:
-          node-version: 16
+          node-version: 18
       - name: Cache Node.js modules
         uses: actions/cache@v4
         with: