build(deps-dev): bump typescript from 5.9.3 to 6.0.2 in /web

Bumps [typescript](https://github.com/microsoft/TypeScript) from 5.9.3 to 6.0.2.
- [Release notes](https://github.com/microsoft/TypeScript/releases)
- [Commits](microsoft/TypeScript@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>

Author: dependabot[bot]

web/package-lock.json

@@ -56,7 +56,7 @@
     "openapi-backend": "^5.16.1",
     "openapi-typescript": "^7.13.0",
     "tailwindcss": "^4.2.0",
-    "typescript": "^5.9.3",
+    "typescript": "^6.0.2",
     "typescript-eslint": "^8.58.0",
     "unified": "^11.0.5",
     "vite": "^7.3.2",