chore(deps-dev): bump @commitlint/cli from 19.8.1 to 21.2.1 in /cli

Bumps [@commitlint/cli](https://github.com/conventional-changelog/commitlint/tree/HEAD/@commitlint/cli) from 19.8.1 to 21.2.1.
- [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/v21.2.1/@commitlint/cli)

---
updated-dependencies:
- dependency-name: "@commitlint/cli"
  dependency-version: 21.2.1
  dependency-type: direct:development
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

cli/package.json

@@ -75,7 +75,7 @@
   },
   "devDependencies": {
     "@biomejs/biome": "^2.4.7",
-    "@commitlint/cli": "^19.0.0",
+    "@commitlint/cli": "^21.2.1",
     "@commitlint/config-conventional": "^19.0.0",
     "@stryker-mutator/core": "^9.6.1",
     "@stryker-mutator/vitest-runner": "^9.6.1",