fix: add missing icon imports v1.2.6

frontend/app/page.tsx

@@ -20,6 +20,7 @@ import {
   Wifi, 
   WifiOff,
   ChevronRight,
+  ChevronDown,
   Edit2,
   RefreshCw,
   CloudOff,
@@ -476,7 +477,7 @@ export default function Home() {
               
               <div>
                 <p className="text-lg font-medium">Tap to start scanning</p>
-                <p className="text-sm text-slate-400">Scan barcodes to {mode.toUpperCase().replace('_', ' ')} items</p>
+                <p className="text-sm text-slate-400">Scan labels to {mode.replace('_', ' ')} items</p>
               </div>
 
               <div className="w-full h-px bg-slate-800 my-2" />