feat: bump @commitlint/config-conventional from 19.6.0 to 21.0.2

Bumps [@commitlint/config-conventional](https://github.com/conventional-changelog/commitlint/tree/HEAD/@commitlint/config-conventional) from 19.6.0 to 21.0.2.
- [Release notes](https://github.com/conventional-changelog/commitlint/releases)
- [Changelog](https://github.com/conventional-changelog/commitlint/blob/master/@commitlint/config-conventional/CHANGELOG.md)
- [Commits](https://github.com/conventional-changelog/commitlint/commits/v21.0.2/@commitlint/config-conventional)

---
updated-dependencies:
- dependency-name: "@commitlint/config-conventional"
  dependency-version: 21.0.2
  dependency-type: direct:development
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

package-lock.json

@@ -88,7 +88,7 @@
   },
   "devDependencies": {
     "@commitlint/cli": "19.6.0",
-    "@commitlint/config-conventional": "19.6.0",
+    "@commitlint/config-conventional": "21.0.2",
     "@release-it/conventional-changelog": "^11.0.0",
     "@types/express": "4.17.21",
     "@types/jest": "29.5.13",