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.

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",

package-lock.json

@@ -82,7 +82,7 @@
         "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",
@@ -7860,12 +7860,12 @@
       }
     },
     "node_modules/lucide-react": {
-      "version": "0.447.0",
-      "resolved": "https://registry.npmjs.org/lucide-react/-/lucide-react-0.447.0.tgz",
-      "integrity": "sha512-SZ//hQmvi+kDKrNepArVkYK7/jfeZ5uFNEnYmd45RKZcbGD78KLnrcNXmgeg6m+xNHFvTG+CblszXCy4n6DN4w==",
+      "version": "0.523.0",
+      "resolved": "https://registry.npmjs.org/lucide-react/-/lucide-react-0.523.0.tgz",
+      "integrity": "sha512-rUjQoy7egZT9XYVXBK1je9ckBnNp7qzRZOhLQx5RcEp2dCGlXo+mv6vf7Am4LimEcFBJIIZzSGfgTqc9QCrPSw==",
       "license": "ISC",
       "peerDependencies": {
-        "react": "^16.5.1 || ^17.0.0 || ^18.0.0 || ^19.0.0-rc"
+        "react": "^16.5.1 || ^17.0.0 || ^18.0.0 || ^19.0.0"
       }
     },
     "node_modules/lz-string": {