chore: Set up Node.js environment with version 16

Author: tsviz

.github/workflows/ci.yml

@@ -155,6 +155,10 @@ jobs:
     steps:
       - name: Checkout repository # checkout the repository
         uses: actions/[email protected]
+      - name: Set up Node.js # setting up the node.js environment
+        uses: actions/[email protected]
+        with:
+          node-version: '16'
       # caching the maven packages to speed up the build process. 
       # Link to the documentation - https://docs.github.com/en/actions/guides/caching-dependencies-to-speed-up-workflows
       - name: Cache Maven packages