chore(frontend): bump @commitlint/cli in /services/frontend

Bumps [@commitlint/cli](https://github.com/conventional-changelog/commitlint/tree/HEAD/@commitlint/cli) from 19.8.1 to 20.0.0.
- [Release notes](https://github.com/conventional-changelog/commitlint/releases)
- [Changelog](https://github.com/conventional-changelog/commitlint/blob/master/@commitlint/cli/CHANGELOG.md)
- [Commits](https://github.com/conventional-changelog/commitlint/commits/v20.0.0/@commitlint/cli)

---
updated-dependencies:
- dependency-name: "@commitlint/cli"
  dependency-version: 20.0.0
  dependency-type: direct:development
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

services/frontend/package.json

@@ -34,7 +34,7 @@
     "zod": "^4.0.17"
   },
   "devDependencies": {
-    "@commitlint/cli": "^19.8.1",
+    "@commitlint/cli": "^20.0.0",
     "@commitlint/config-conventional": "^19.8.1",
     "@release-it/conventional-changelog": "^10.0.1",
     "@tailwindcss/postcss": "^4.1.13",