build(deps-dev): bump stylelint from 16.11.0 to 16.12.0 (#986)

Bumps [stylelint](https://github.com/stylelint/stylelint) from 16.11.0 to 16.12.0.
- [Release notes](https://github.com/stylelint/stylelint/releases)
- [Changelog](https://github.com/stylelint/stylelint/blob/main/CHANGELOG.md)
- [Commits](stylelint/stylelint@16.11.0...16.12.0)

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

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

package.json

@@ -19,7 +19,7 @@
 		"eslint-config-wikimedia": "0.28.2",
 		"grunt-banana-checker": "0.13.0",
 		"husky": "^9.1.7",
-		"stylelint": "16.11.0",
+		"stylelint": "16.12.0",
 		"stylelint-config-recess-order": "5.1.1",
 		"stylelint-config-wikimedia": "0.17.2",
 		"stylelint-order": "^6.0.3"