chore(deps): bump shadcn from 3.7.0 to 3.8.1 in /frontend

Bumps [shadcn](https://github.com/shadcn-ui/ui/tree/HEAD/packages/shadcn) from 3.7.0 to 3.8.1.
- [Release notes](https://github.com/shadcn-ui/ui/releases)
- [Changelog](https://github.com/shadcn-ui/ui/blob/main/packages/shadcn/CHANGELOG.md)
- [Commits](https://github.com/shadcn-ui/ui/commits/shadcn@3.8.1/packages/shadcn)

---
updated-dependencies:
- dependency-name: shadcn
  dependency-version: 3.8.1
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

frontend/package-lock.json

@@ -55,7 +55,7 @@
     "relay-runtime": "^17.0.0",
     "sass": "^1.77.6",
     "semver": "^7.3.8",
-    "shadcn": "^3.7.0",
+    "shadcn": "^3.8.1",
     "tailwind-merge": "^3.4.0",
     "tw-animate-css": "^1.4.0",
     "typescript": "^5.5.3",