build(deps-dev): bump @linzjs/style from 5.3.0 to 5.4.0

Bumps [@linzjs/style](https://github.com/linz/style-js) from 5.3.0 to 5.4.0.
- [Release notes](https://github.com/linz/style-js/releases)
- [Changelog](https://github.com/linz/style-js/blob/master/CHANGELOG.md)
- [Commits](linz/style-js@v5.3.0...v5.4.0)

---
updated-dependencies:
- dependency-name: "@linzjs/style"
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>

package.json

@@ -13,7 +13,7 @@
     "test": "npx ospec extensions/*/tests/*.test.mjs && ./validate.sh"
   },
   "devDependencies": {
-    "@linzjs/style": "^5.3.0",
+    "@linzjs/style": "^5.4.0",
     "@types/ospec": "^4.0.5",
     "ajv": "^8.16.0",
     "ajv-formats": "^3.0.1",