Deps: Update jest monorepo to v30.

Author: renovate[bot]

package.json

@@ -72,7 +72,7 @@
         "eslint-plugin-github": "6.0.0",
         "eslint-plugin-jest": "28.2.0",
         "husky": "9.0.10",
-        "jest": "30.0.0",
+        "jest": "30.0.4",
         "lint-staged": "16.0.0",
         "npm-run-all2": "8.0.1",
         "prettier": "3.6.2",