chore(deps-dev): Update stylelint requirement from ^16.9.0 to ^16.12.0

Updates the requirements on [stylelint](https://github.com/stylelint/stylelint) to permit the latest version.
- [Release notes](https://github.com/stylelint/stylelint/releases)
- [Changelog](https://github.com/stylelint/stylelint/blob/main/CHANGELOG.md)
- [Commits](stylelint/stylelint@16.9.0...16.12.0)

---
updated-dependencies:
- dependency-name: stylelint
  dependency-type: direct:development
...

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

package.json

@@ -69,7 +69,7 @@
     "prettier": "^3.3.3",
     "sass": "^1.80.1",
     "shipjs": "^0.26.4",
-    "stylelint": "^16.9.0",
+    "stylelint": "^16.12.0",
     "stylelint-config-recommended-vue": "^1.5.0",
     "stylelint-prettier": "^5.0.2",
     "typescript": "^5.6.2",