Bump typescript from 5.7.3 to 6.0.3

Bumps [typescript](https://github.com/microsoft/TypeScript) from 5.7.3 to 6.0.3.
- [Release notes](https://github.com/microsoft/TypeScript/releases)
- [Commits](https://github.com/microsoft/TypeScript/compare/v5.7.3...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>

frontend/package.json

@@ -40,7 +40,7 @@
     "@vitejs/plugin-react": "^6.0.1",
     "@vitest/ui": "^4.1.5",
     "tailwindcss": "^4.3.0",
-    "typescript": "~5.7.0",
+    "typescript": "~6.0.3",
     "vite": "^8.0.12",
     "vitest": "^4.1.5"
   }