chore(deps-dev): bump typescript from 5.6.3 to 5.8.3 in /frontend (#92)

Bumps [typescript](https://github.com/microsoft/TypeScript) from 5.6.3 to 5.8.3.
- [Release notes](https://github.com/microsoft/TypeScript/releases)
- [Changelog](https://github.com/microsoft/TypeScript/blob/main/azure-pipelines.release-publish.yml)
- [Commits](https://github.com/microsoft/TypeScript/compare/v5.6.3...v5.8.3)

---
updated-dependencies:
- dependency-name: typescript
  dependency-version: 5.8.3
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

frontend/package.json

@@ -40,7 +40,7 @@
     "postcss-preset-mantine": "^1.17.0",
     "postcss-simple-vars": "^7.0.1",
     "prettier": "3.5.3",
-    "typescript": "~5.6.2",
+    "typescript": "~5.8.3",
     "typescript-eslint": "^8.18.2",
     "vite": "^6.0.5"
   }