Dev/gcampbell/try update node (#638)

* update node

* fix node in pipeline

jobs/cg.yml

@@ -72,9 +72,9 @@ extends:
                 fetchTags: false
 
               - task: NodeTool@0
-                displayName: Use Node 16.x
+                displayName: Use Node 18.x
                 inputs:
-                  versionSpec: 16.x
+                  versionSpec: 18.x
 
               - task: geeklearningio.gl-vsts-tasks-yarn.yarn-installer-task.YarnInstaller@3
                 displayName: Use Yarn 1.x

jobs/shared/build.yml

@@ -17,9 +17,9 @@ steps:
       zipSources: false
 
   - task: NodeTool@0
-    displayName: Use Node 16.x
+    displayName: Use Node 18.x
     inputs:
-      versionSpec: 16.x
+      versionSpec: 18.x
 
   - task: geeklearningio.gl-vsts-tasks-yarn.yarn-installer-task.YarnInstaller@3
     displayName: Use Yarn 1.x