chore(deps-dev): bump tailwindcss from 3.4.17 to 4.0.1 in /frontend

Bumps [tailwindcss](https://github.com/tailwindlabs/tailwindcss/tree/HEAD/packages/tailwindcss) from 3.4.17 to 4.0.1.
- [Release notes](https://github.com/tailwindlabs/tailwindcss/releases)
- [Changelog](https://github.com/tailwindlabs/tailwindcss/blob/main/CHANGELOG.md)
- [Commits](https://github.com/tailwindlabs/tailwindcss/commits/v4.0.1/packages/tailwindcss)

---
updated-dependencies:
- dependency-name: tailwindcss
  dependency-type: direct:development
  update-type: version-update:semver-major
...

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

frontend/package.json

@@ -37,7 +37,7 @@
     "eslint-plugin-react-refresh": "^0.4.18",
     "globals": "^15.14.0",
     "postcss": "^8.5.1",
-    "tailwindcss": "^3.4.17",
+    "tailwindcss": "^4.0.1",
     "vite": "^6.0.11"
   }
 }