Update frontend-publish-stage-azure.yml -- updating to actions/checkout@v4 and actions/setup-node@v4

Author: PaulLinYao

.github/workflows/frontend-publish-stage-azure.yml

@@ -41,9 +41,9 @@ jobs:
     name: 'Job: Build and Deploy React frontend'
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v4
     - name: Use Node.js ${{ env.NODE_VERSION }}
-      uses: actions/setup-node@v1
+      uses: actions/setup-node@v4
       with:
         node-version: ${{ env.NODE_VERSION }}
     - name: 'Build React Code - npm install, build'