Merge pull request #843 from ember-learn/jw-node-version

Set Node to v14

Author: jenweber

package.json

@@ -136,7 +136,7 @@
     "typescript": "^4.9.3"
   },
   "engines": {
-    "node": "14.* || 16.* || 18.*",
+    "node": "14.*",
     "npm": "7 || 8 || 9"
   },
   "cacheDirectories": [