Bump stylelint-config-standard from 38.0.0 to 39.0.0

Bumps [stylelint-config-standard](https://github.com/stylelint/stylelint-config-standard) from 38.0.0 to 39.0.0.
- [Release notes](https://github.com/stylelint/stylelint-config-standard/releases)
- [Changelog](https://github.com/stylelint/stylelint-config-standard/blob/main/CHANGELOG.md)
- [Commits](stylelint/stylelint-config-standard@38.0.0...39.0.0)

---
updated-dependencies:
- dependency-name: stylelint-config-standard
  dependency-version: 39.0.0
  dependency-type: direct:development
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

package-lock.json

@@ -45,7 +45,7 @@
     "postcss-cli": "11.0.1",
     "prettier": "3.6.2",
     "stylelint": "16.23.1",
-    "stylelint-config-standard": "38.0.0"
+    "stylelint-config-standard": "39.0.0"
   },
   "engines": {
     "node": ">=22"