chore(deps-dev): bump commitlint from 18.4.4 to 19.6.0

Bumps [commitlint](https://github.com/conventional-changelog/commitlint/tree/HEAD/@alias/commitlint) from 18.4.4 to 19.6.0.
- [Release notes](https://github.com/conventional-changelog/commitlint/releases)
- [Changelog](https://github.com/conventional-changelog/commitlint/blob/master/@alias/commitlint/CHANGELOG.md)
- [Commits](https://github.com/conventional-changelog/commitlint/commits/v19.6.0/@alias/commitlint)

---
updated-dependencies:
- dependency-name: commitlint
  dependency-type: direct:development
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]