build(deps-dev): bump qunit from 2.21.1 to 2.22.0

Bumps [qunit](https://github.com/qunitjs/qunit) from 2.21.1 to 2.22.0.
- [Release notes](https://github.com/qunitjs/qunit/releases)
- [Changelog](https://github.com/qunitjs/qunit/blob/main/History.md)
- [Commits](https://github.com/qunitjs/qunit/compare/2.21.1...2.22.0)

---
updated-dependencies:
- dependency-name: qunit
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

package.json

@@ -40,7 +40,7 @@
     "glob": "11.0.0",
     "htmlparser": "1.7.7",
     "jed": "1.1.1",
-    "qunit": "2.21.1",
+    "qunit": "2.22.0",
     "sass": "1.77.8",
     "stylelint": "16.8.2",
     "stylelint-config-recommended-scss": "14.0.0",