fix(deps): update dependency ember-auto-import to v2

Author: renovate-bot

package.json

@@ -38,7 +38,7 @@
   "dependencies": {
     "@ember/test-waiters": "^2.3.2",
     "debug": "4.3.1",
-    "ember-auto-import": "^1.11.3",
+    "ember-auto-import": "2.4.0",
     "ember-cli-babel": "7.26.6",
     "ember-cli-htmlbars": "5.7.1",
     "ember-decorators": "6.1.1",