Update lucide-react

Checked for icon name changes by teaching Claude to search the lucide-react repo with:

`git log -i -E --grep '(rename|change)' 0.448.0^...0.523.0

  ..then searching for any of the found icons in the Inspector imports.

Author: richardkmichael

client/package.json

@@ -40,7 +40,7 @@
     "class-variance-authority": "^0.7.0",
     "clsx": "^2.1.1",
     "cmdk": "^1.0.4",
-    "lucide-react": "^0.447.0",
+    "lucide-react": "^0.523.0",
     "pkce-challenge": "^4.1.0",
     "prismjs": "^1.30.0",
     "react": "^18.3.1",