Node 18 for setup-js

.github/actions/setup-js/action.yml

@@ -8,7 +8,7 @@ inputs:
     description: 'node version'
     # https://github.com/ember-cli/ember-cli/blob/master/docs/node-support.md
     # package.json has ember-cli at version ~3.28.5 currently
-    default: '16'
+    default: '18'
 runs:
   using: composite
   steps: