chore(deps): update jest monorepo to v30

Author: renovate[bot]

packages/test-app/package.json

@@ -57,7 +57,7 @@
     "@types/ember__test": "4.0.6",
     "@types/ember__test-helpers": "2.9.3",
     "@types/ember__utils": "4.0.7",
-    "@types/jest": "29.5.14",
+    "@types/jest": "30.0.0",
     "@types/qunit": "2.19.12",
     "@types/rsvp": "4.0.9",
     "@typescript-eslint/eslint-plugin": "7.18.0",
@@ -94,7 +94,7 @@
     "eslint-plugin-n": "17.10.3",
     "eslint-plugin-prettier": "5.2.3",
     "eslint-plugin-qunit": "8.1.2",
-    "jest": "29.7.0",
+    "jest": "30.4.2",
     "lerna-changelog": "2.2.0",
     "loader.js": "4.7.0",
     "prettier": "3.3.3",