build(deps-dev): bump postcss-modules from 6.0.0 to 6.0.1 in /frontend

Bumps [postcss-modules](https://github.com/css-modules/postcss-modules) from 6.0.0 to 6.0.1.
- [Changelog](https://github.com/madyankin/postcss-modules/blob/master/CHANGELOG.md)
- [Commits](madyankin/postcss-modules@v6.0.0...v6.0.1)

---
updated-dependencies:
- dependency-name: postcss-modules
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

frontend/package-lock.json

@@ -71,7 +71,7 @@
     "happy-dom": "^15.11.2",
     "i18next-parser": "^9.0.2",
     "postcss": "^8.4.49",
-    "postcss-modules": "^6.0.0",
+    "postcss-modules": "^6.0.1",
     "postcss-nesting": "^13.0.1",
     "react-test-renderer": "^18.3.1",
     "rimraf": "^6.0.1",