chore(deps): update commitlint monorepo to v20.3.0

Author: renovate[bot]

package-lock.json

@@ -50,8 +50,8 @@
     "typescript-eslint": "8.46.3"
   },
   "devDependencies": {
-    "@commitlint/cli": "20.2.0",
-    "@commitlint/config-conventional": "20.2.0",
+    "@commitlint/cli": "20.3.0",
+    "@commitlint/config-conventional": "20.3.0",
     "@commitlint/types": "20.2.0",
     "eslint": "9.39.2",
     "husky": "9.1.7",