chore(deps): update jest to v30

Author: renovate[bot]

package.json

@@ -42,11 +42,11 @@
     "@shelf/eslint-config": "4.2.1",
     "@shelf/prettier-config": "1.0.0",
     "@shelf/tsconfig": "0.0.6",
-    "@types/jest": "28.1.8",
+    "@types/jest": "30.0.0",
     "@types/node": "22",
     "eslint": "9.22.0",
     "husky": "8.0.3",
-    "jest": "28.1.3",
+    "jest": "30.2.0",
     "lint-staged": "13.3.0",
     "prettier": "3.5.3",
     "typescript": "5.8.2"