chore(deps): update commitlint monorepo to v20

Author: renovate[bot]

package.json

@@ -60,8 +60,8 @@
     "workerDirectory": "public"
   },
   "optionalDependencies": {
-    "@commitlint/cli": "^19.8.1",
-    "@commitlint/config-conventional": "^19.8.1",
+    "@commitlint/cli": "^20.1.0",
+    "@commitlint/config-conventional": "^20.0.0",
     "husky": "^9.1.7",
     "lint-staged": "^16.2.1"
   }