remove node versions 12 & 14 from the pipeline build configuration

Author: Geoffrey Koros

.azure-pipelines/ci-build-production.yml

@@ -20,12 +20,12 @@ stages:
       vmImage: windows-latest
     strategy:
       matrix:
-        Node 12:
-          NODE_VERSION: '12.x'
-        Node 14:
-          NODE_VERSION: '14.x'
         Node 16:
           NODE_VERSION: '16.x'
+        Node 18:
+          NODE_VERSION: '18.x'
+        Node 20:
+          NODE_VERSION: '20.x'
       maxParallel: 2 
     steps:
     - template: ./common-templates/security-pre-checks.yml