chore(deps-dev): bump typescript from 5.9.2 to 6.0.3 in /frontend

Bumps [typescript](https://github.com/microsoft/TypeScript) from 5.9.2 to 6.0.3.
- [Release notes](https://github.com/microsoft/TypeScript/releases)
- [Commits](microsoft/TypeScript@v5.9.2...v6.0.3)

---
updated-dependencies:
- dependency-name: typescript
  dependency-version: 6.0.3
  dependency-type: direct:development
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

frontend/package-lock.json

@@ -28,7 +28,7 @@
     "eslint-plugin-react-refresh": "^0.5.2",
     "globals": "^17.5.0",
     "prettier": "^3.8.3",
-    "typescript": "~5.9.2",
+    "typescript": "~6.0.3",
     "typescript-eslint": "^8.59.1",
     "vite": "^7.3.1"
   }