fix(docs): resolve build error due to missing dependency

Author: JeanMeijer

apps/docs/package.json

@@ -15,6 +15,7 @@
     "fumadocs-mdx": "11.3.1",
     "fumadocs-typescript": "^3.0.3",
     "fumadocs-ui": "14.7.7",
+    "lucide-react": "^0.474.0",
     "next": "15.1.5",
     "react": "^19.0.0",
     "react-dom": "^19.0.0",