chore(deps): update dependency jest to v30

Author: renovate[bot]

package.json

@@ -40,7 +40,7 @@
     "@typescript-eslint/parser": "8.30.1",
     "eslint": "9.24.0",
     "eslint-config-google": "0.14.0",
-    "jest": "29.7.0",
+    "jest": "30.0.0",
     "prettier": "3.5.3",
     "typescript": "5.8.3"
   },