chore(deps-dev): bump prettier from 3.8.4 to 3.9.4

Bumps [prettier](https://github.com/prettier/prettier) from 3.8.4 to 3.9.4.
- [Release notes](https://github.com/prettier/prettier/releases)
- [Changelog](https://github.com/prettier/prettier/blob/main/CHANGELOG.md)
- [Commits](https://github.com/prettier/prettier/compare/3.8.4...3.9.4)

---
updated-dependencies:
- dependency-name: prettier
  dependency-version: 3.9.4
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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

package.json

@@ -1,6 +1,6 @@
 {
   "devDependencies": {
-    "prettier": "3.8.4",
+    "prettier": "3.9.4",
     "prettier-plugin-gherkin": "^3.1.3",
     "prettier-plugin-sh": "^0.18.0"
   }