chore(deps-dev): bump typescript from 5.9.3 to 6.0.2 in /frontend

Bumps [typescript](https://github.com/microsoft/TypeScript) from 5.9.3 to 6.0.2.
- [Release notes](https://github.com/microsoft/TypeScript/releases)
- [Commits](https://github.com/microsoft/TypeScript/compare/v5.9.3...v6.0.2)

---
updated-dependencies:
- dependency-name: typescript
  dependency-version: 6.0.2
  dependency-type: direct:development
  update-type: version-update:semver-major
...

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

frontend/package.json

@@ -54,7 +54,7 @@
     "prettier": "3.8.1",
     "rollup-plugin-visualizer": "^7.0.1",
     "tw-animate-css": "^1.4.0",
-    "typescript": "~5.9.3",
+    "typescript": "~6.0.2",
     "typescript-eslint": "^8.57.2",
     "vite": "^8.0.3"
   }