fix(deps): bump typescript from 5.9.2 to 5.9.3 in /frontend (#325)

Bumps [typescript](https://github.com/microsoft/TypeScript) from 5.9.2 to 5.9.3.
- [Release notes](https://github.com/microsoft/TypeScript/releases)
- [Commits](microsoft/TypeScript@v5.9.2...v5.9.3)

---
updated-dependencies:
- dependency-name: typescript
  dependency-version: 5.9.3
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

frontend/package-lock.json

@@ -45,7 +45,7 @@
     "tailwindcss": "^4.1.4",
     "tsx": "^4.21.0",
     "typed-css-modules": "^0.9.1",
-    "typescript": "^5.8.3",
+    "typescript": "^5.9.3",
     "vite": "^6.3.3",
     "vite-tsconfig-paths": "^5.1.4"
   },