chore(deps): bump @shadcn/react from 0.2.1 to 0.3.0 in /frontend

Bumps [@shadcn/react](https://github.com/shadcn-ui/ui/tree/HEAD/packages/react) from 0.2.1 to 0.3.0.
- [Release notes](https://github.com/shadcn-ui/ui/releases)
- [Changelog](https://github.com/shadcn-ui/ui/blob/main/packages/react/CHANGELOG.md)
- [Commits](https://github.com/shadcn-ui/ui/commits/@shadcn/react@0.3.0/packages/react)

---
updated-dependencies:
- dependency-name: "@shadcn/react"
  dependency-version: 0.3.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

frontend/package.json

@@ -32,7 +32,7 @@
     "@radix-ui/react-switch": "^1.2.6",
     "@radix-ui/react-tabs": "^1.1.13",
     "@reduxjs/toolkit": "^2.12.0",
-    "@shadcn/react": "0.2.1",
+    "@shadcn/react": "0.3.0",
     "chart.js": "^4.4.4",
     "class-variance-authority": "^0.7.1",
     "clsx": "^2.1.1",