chore(deps): update dependency conventional-changelog-conventionalcommits to v7 (#512)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

package-lock.json

@@ -29,7 +29,7 @@
     "ava": "5.3.1",
     "c8": "8.0.1",
     "conventional-changelog-atom": "4.0.0",
-    "conventional-changelog-conventionalcommits": "6.1.0",
+    "conventional-changelog-conventionalcommits": "7.0.2",
     "conventional-changelog-ember": "4.0.0",
     "conventional-changelog-eslint": "5.0.0",
     "conventional-changelog-express": "4.0.0",