Bump stylelint from 16.21.1 to 16.22.0

Bumps [stylelint](https://github.com/stylelint/stylelint) from 16.21.1 to 16.22.0.
- [Release notes](https://github.com/stylelint/stylelint/releases)
- [Changelog](https://github.com/stylelint/stylelint/blob/main/CHANGELOG.md)
- [Commits](stylelint/stylelint@16.21.1...16.22.0)

---
updated-dependencies:
- dependency-name: stylelint
  dependency-version: 16.22.0
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

package-lock.json

@@ -29,7 +29,7 @@
     "sass": "^1.89.2",
     "snazzy": "^9.0.0",
     "standard": "^17.1.2",
-    "stylelint": "^16.21.1",
+    "stylelint": "^16.22.0",
     "stylelint-config-gds": "^2.0.0",
     "vite": "^7.0.4",
     "vite-plugin-ruby": "^5.1.1",