build(deps-dev): bump conventional-changelog-conventionalcommits (#530)

Bumps [conventional-changelog-conventionalcommits](https://github.com/conventional-changelog/conventional-changelog) from 6.1.0 to 7.0.2.
- [Release notes](https://github.com/conventional-changelog/conventional-changelog/releases)
- [Changelog](https://github.com/conventional-changelog/conventional-changelog/blob/master/.release-please-manifest.json)
- [Commits](conventional-changelog/conventional-changelog@conventional-changelog-conventionalcommits-v6.1.0...conventional-changelog-conventionalcommits-v7.0.2)

---
updated-dependencies:
- dependency-name: conventional-changelog-conventionalcommits
  dependency-type: direct:development
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

package.json

@@ -59,7 +59,7 @@
   },
   "devDependencies": {
     "ava": "^6.1.2",
-    "conventional-changelog-conventionalcommits": "^6.0.0",
+    "conventional-changelog-conventionalcommits": "^7.0.2",
     "eslint": "^8.7.0",
     "eslint-config-prettier": "^9.0.0",
     "eslint-config-standard": "^17.0.0",