Bump @types/node from 22.15.30 to 24.2.0 in /frontend

Bumps [@types/node](https://github.com/DefinitelyTyped/DefinitelyTyped/tree/HEAD/types/node) from 22.15.30 to 24.2.0.
- [Release notes](https://github.com/DefinitelyTyped/DefinitelyTyped/releases)
- [Commits](https://github.com/DefinitelyTyped/DefinitelyTyped/commits/HEAD/types/node)

---
updated-dependencies:
- dependency-name: "@types/node"
  dependency-version: 24.2.0
  dependency-type: direct:development
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

frontend/sync-client/package.json

@@ -21,7 +21,7 @@
     },
     "devDependencies": {
         "@types/jest": "^29.5.14",
-        "@types/node": "^22.15.30",
+        "@types/node": "^24.2.0",
         "jest": "^29.7.0",
         "ts-jest": "^29.3.4",
         "ts-loader": "^9.5.2",