Bump stylelint and stylelint-config-standard

Bumps [stylelint](https://github.com/stylelint/stylelint) and [stylelint-config-standard](https://github.com/stylelint/stylelint-config-standard). These dependencies needed to be updated together.

Updates `stylelint` from 14.16.1 to 15.2.0
- [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/14.16.1...15.2.0)

Updates `stylelint-config-standard` from 29.0.0 to 30.0.1
- [Release notes](https://github.com/stylelint/stylelint-config-standard/releases)
- [Changelog](https://github.com/stylelint/stylelint-config-standard/blob/main/CHANGELOG.md)
- [Commits](https://github.com/stylelint/stylelint-config-standard/compare/29.0.0...30.0.1)

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

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

package.json

@@ -24,8 +24,8 @@
         "postcss-combine-media-query": "^1.0.1",
         "postcss-import": "^15.1.0",
         "postcss-loader": "^7.0.2",
-        "stylelint": "^14.16.1",
-        "stylelint-config-standard": "^29.0.0",
+        "stylelint": "^15.2.0",
+        "stylelint-config-standard": "^30.0.1",
         "stylelint-webpack-plugin": "^4.1.0",
         "webpack": "^5.75.0",
         "webpack-cli": "^5.0.1"