chore: 🤖 Update ember-cli to 4.0

Update ember-cli to 4.0

addons/api/package.json

@@ -43,7 +43,7 @@
     "broccoli-asset-rev": "^3.0.0",
     "doctoc": "^2.0.1",
     "ember-auto-import": "^1.12.0",
-    "ember-cli": "~3.28.3",
+    "ember-cli": "~4.1.0",
     "ember-cli-dependency-checker": "^3.2.0",
     "ember-cli-inject-live-reload": "^2.1.0",
     "ember-cli-sri": "^2.1.1",