update single note screen

src/shared/layouts/auth.tsx

@@ -0,0 +1,10 @@
+import { Outlet } from 'react-router-dom';
+
+export function AuthLayout() {
+  return (
+    <div className="relative h-screen w-screen bg-black/90">
+      <div className="absolute left-0 top-0 z-50 h-16 w-full" data-tauri-drag-region />
+      <Outlet />
+    </div>
+  );
+}