build(deps-dev): Bump @commitlint/config-conventional

Bumps [@commitlint/config-conventional](https://github.com/conventional-changelog/commitlint/tree/HEAD/@commitlint/config-conventional) from 19.6.0 to 20.0.0.
- [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/v20.0.0/@commitlint/config-conventional)

---
updated-dependencies:
- dependency-name: "@commitlint/config-conventional"
  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]

package-lock.json

@@ -24,7 +24,7 @@
     "@actions/core": "1.11.1",
     "@actions/github": "6.0.0",
     "@commitlint/cli": "19.6.1",
-    "@commitlint/config-conventional": "19.6.0",
+    "@commitlint/config-conventional": "20.0.0",
     "@eslint/js": "9.19.0",
     "@types/eslint__js": "8.42.3",
     "@types/jest": "29.5.14",