chore(deps): update commitlint monorepo to v20

Author: renovate[bot]

package.json

@@ -17,8 +17,8 @@
   },
   "devDependencies": {
     "@actions/core": "^1.11.1",
-    "@commitlint/cli": "^19.8.1",
-    "@commitlint/config-conventional": "^19.8.1",
+    "@commitlint/cli": "^20.4.3",
+    "@commitlint/config-conventional": "^20.4.3",
     "@favware/cliff-jumper": "^3.0.3",
     "@favware/colorette-spinner": "^1.0.1",
     "@favware/npm-deprecate": "^1.0.7",