Bump lucide-react from 0.475.0 to 1.21.0 in /frontend

Bumps [lucide-react](https://github.com/lucide-icons/lucide/tree/HEAD/packages/lucide-react) from 0.475.0 to 1.21.0.
- [Release notes](https://github.com/lucide-icons/lucide/releases)
- [Commits](https://github.com/lucide-icons/lucide/commits/1.21.0/packages/lucide-react)

---
updated-dependencies:
- dependency-name: lucide-react
  dependency-version: 1.21.0
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

frontend/package-lock.json

@@ -27,7 +27,7 @@
     "clsx": "^2.1.1",
     "date-fns": "^3.6.0",
     "html2canvas": "^1.4.1",
-    "lucide-react": "^0.475.0",
+    "lucide-react": "^1.21.0",
     "next": "15.5.19",
     "next-themes": "^0.3.0",
     "patch-package": "^8.0.0",