chore(deps): update dependency @ember/test-helpers to v4.0.5 (#76)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

packages/test-app/package.json

@@ -34,7 +34,7 @@
     "@babel/plugin-proposal-decorators": "7.25.9",
     "@ember/optional-features": "2.1.0",
     "@ember/string": "4.0.0",
-    "@ember/test-helpers": "4.0.4",
+    "@ember/test-helpers": "4.0.5",
     "@embroider/compat": "3.6.5",
     "@embroider/core": "3.4.20",
     "@embroider/webpack": "4.0.9",