Set a LTS node version to 16

.github/workflows/build.yml

@@ -21,14 +21,15 @@ jobs:
       # Checks-out your repository under $GITHUB_WORKSPACE, so your job can access it
       - uses: actions/checkout@v2
 
-      - name: Use Node.js 14
+      - name: Use Node.js 16
         uses: actions/setup-node@v1
         with:
           # no support for lts as of now with github actions.
           # issue link : https://github.com/actions/setup-node/issues/26
-          node-version: '14'
+          # lts/gallium node v16.15.1 (npm v8.11.0)
+          node-version: '16.15.1'
       - name: Angular CLI install
-        run : npm install -g --silent @angular/cli@9.1.12
+        run : npm install -g --silent @angular/cli@11.2.14
 
       - name: Npm install
         run: npm install

package.json

@@ -96,7 +96,7 @@
     "url": "https://github.com/openMF/web-app/issues"
   },
   "engines": {
-    "node": ">= 8.9.0",
-    "npm": ">= 5.5.1"
+    "node": ">= 16.15.1",
+    "npm": ">= 9.11.0"
   }
 }