Added node v16.x

To fix workflow error:


**build**
The following actions uses node12 which is deprecated and will be forced to run on node16: actions/setup-python@v2. For more info: https://github.blog/changelog/2023-06-13-github-actions-all-actions-will-run-on-node16-instead-of-node12-by-default/

.github/workflows/ci-cd.yml

@@ -14,10 +14,11 @@ jobs:
       - name: Checkout code
         uses: actions/checkout@v3
       
-      - name: Setup Python
+      - name: Set up Node.js and Python
         uses: actions/setup-python@v2
         with:
           python-version: 3.9
+          node-version: 16.x
 
       - name: Install dependencies
         run: pip install -r requirements.txt