chore: bump lucide-react from 0.553.0 to 0.556.0 in /ui/leafwiki-ui (#395)

Bumps [lucide-react](https://github.com/lucide-icons/lucide/tree/HEAD/packages/lucide-react) from 0.553.0 to 0.556.0.
- [Release notes](https://github.com/lucide-icons/lucide/releases)
- [Commits](https://github.com/lucide-icons/lucide/commits/0.556.0/packages/lucide-react)

---
updated-dependencies:
- dependency-name: lucide-react
  dependency-version: 0.556.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

ui/leafwiki-ui/package-lock.json

@@ -36,7 +36,7 @@
     "class-variance-authority": "^0.7.1",
     "clsx": "^2.1.1",
     "framer-motion": "^12.23.12",
-    "lucide-react": "^0.553.0",
+    "lucide-react": "^0.556.0",
     "mermaid": "^11.12.2",
     "next-themes": "^0.4.6",
     "react": "^19.0.0",