Build(deps-dev): Bump @embroider/test-setup in /app/assets/javascripts (#21626)

Bumps [@embroider/test-setup](https://github.com/embroider-build/embroider/tree/HEAD/packages/test-setup) from 2.1.1 to 3.0.0.
- [Release notes](https://github.com/embroider-build/embroider/releases)
- [Changelog](https://github.com/embroider-build/embroider/blob/main/CHANGELOG.md)
- [Commits](https://github.com/embroider-build/embroider/commits/HEAD/packages/test-setup)

---
updated-dependencies:
- dependency-name: "@embroider/test-setup"
  dependency-type: direct:development
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

app/assets/javascripts/select-kit/package.json

@@ -23,7 +23,7 @@
     "@babel/core": "^7.21.8",
     "@ember/optional-features": "^2.0.0",
     "@ember/string": "^3.1.1",
-    "@embroider/test-setup": "^2.1.1",
+    "@embroider/test-setup": "^3.0.0",
     "@glimmer/component": "^1.1.2",
     "broccoli-asset-rev": "^3.0.0",
     "ember-cli": "~4.12.0",