💄 Better multi-factor authenticate callback experience

✨ Support custom app protocol solink://

lib/shells/listener_shell.dart

@@ -0,0 +1,39 @@
+import 'package:flutter/material.dart';
+import 'package:protocol_handler/protocol_handler.dart';
+import 'package:url_launcher/url_launcher.dart';
+
+class ListenerShell extends StatefulWidget {
+  final Widget child;
+
+  const ListenerShell({super.key, required this.child});
+
+  @override
+  State<ListenerShell> createState() => _ListenerShellState();
+}
+
+class _ListenerShellState extends State<ListenerShell> with ProtocolListener {
+  @override
+  void initState() {
+    protocolHandler.addListener(this);
+    super.initState();
+  }
+
+  @override
+  void dispose() {
+    protocolHandler.removeListener(this);
+    super.dispose();
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return widget.child;
+  }
+
+  @override
+  void onProtocolUrlReceived(String url) {
+    final uri = url.replaceFirst('solink://', '');
+    if (uri == 'auth?status=done') {
+      closeInAppWebView();
+    }
+  }
+}