chore(deps-dev): bump @types/node from 24.12.4 to 25.9.1 in /frontend

Bumps [@types/node](https://github.com/DefinitelyTyped/DefinitelyTyped/tree/HEAD/types/node) from 24.12.4 to 25.9.1.
- [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: 25.6.0
  dependency-type: direct:development
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

frontend/package.json

@@ -28,7 +28,7 @@
     "@trivago/prettier-plugin-sort-imports": "^6.0.2",
     "@tsconfig/strictest": "^2.0.5",
     "@types/jspdf": "^2.0.0",
-    "@types/node": "^24.0.4",
+    "@types/node": "^25.9.1",
     "@types/requestidlecallback": "^0.3.7",
     "@types/uuid": "^11.0.0",
     "@types/wicg-file-system-access": "^2023.10.6",