Update dependency jest to v30

Author: renovate[bot]

package.json

@@ -17,7 +17,7 @@
     "eslint-plugin-markdown": "5.1.0",
     "eslint-plugin-prettier": "5.5.4",
     "eslint-plugin-yaml": "1.1.2",
-    "jest": "29.6.2",
+    "jest": "30.0.5",
     "prettier": "3.6.2"
   },
   "dependencies": {