[upd] web-client (simple): Bump stylelint in /client/simple

Bumps [stylelint](https://github.com/stylelint/stylelint) from 16.18.0 to 16.19.0.
- [Release notes](https://github.com/stylelint/stylelint/releases)
- [Changelog](https://github.com/stylelint/stylelint/blob/main/CHANGELOG.md)
- [Commits](https://github.com/stylelint/stylelint/compare/16.18.0...16.19.0)

---
updated-dependencies:
- dependency-name: stylelint
  dependency-version: 16.19.0
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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

client/simple/package.json

@@ -23,7 +23,7 @@
     "normalize.css": "^8.0.1",
     "sharp": "^0.34.1",
     "style-loader": "^4.0.0",
-    "stylelint": "^16.17.0",
+    "stylelint": "^16.19.0",
     "stylelint-config-standard": "^38.0.0",
     "stylelint-config-standard-less": "^3.0.1",
     "stylelint-prettier": "^5.0.3",