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

Bumps [@commitlint/config-conventional](https://github.com/conventional-changelog/commitlint/tree/HEAD/@commitlint/config-conventional) from 17.7.0 to 18.5.0.
- [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/v18.5.0/@commitlint/config-conventional)

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

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

package.json

@@ -23,7 +23,7 @@
   ],
   "devDependencies": {
     "@commitlint/cli": "^18.5.0",
-    "@commitlint/config-conventional": "^17.7.0",
+    "@commitlint/config-conventional": "^18.5.0",
     "@octokit/rest": "^20.0.1",
     "@octokit/types": "^12.4.0",
     "@saithodev/semantic-release-backmerge": "^3.2.1",