barcode scanner beginnings

webui/src/scanner/ScannerApp/ScannerAppRoot.jsx

@@ -0,0 +1,8 @@
+// Scanner App Root
+// Purpose: Exposes the dedicated scanner route as a separate spectator-style app surface.
+// Scope: Keeps route wiring thin so scanner behavior remains isolated in ScannerContent.
+import ScannerContent from './ScannerContent.jsx';
+
+export default function ScannerAppRoot() {
+  return <ScannerContent />;
+}