Bump stylelint from 16.3.1 to 16.6.0

Bumps [stylelint](https://github.com/stylelint/stylelint) from 16.3.1 to 16.6.0.
- [Release notes](https://github.com/stylelint/stylelint/releases)
- [Changelog](https://github.com/stylelint/stylelint/blob/main/CHANGELOG.md)
- [Commits](stylelint/stylelint@16.3.1...16.6.0)

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

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

package.json

@@ -46,7 +46,7 @@
     "postcss": "8.4.38",
     "postcss-cli": "11.0.0",
     "prettier": "3.2.5",
-    "stylelint": "16.3.1",
+    "stylelint": "16.6.0",
     "stylelint-config-standard-scss": "13.1.0"
   },
   "hugo-bin": {