Replace Telegram widget with bot login

lib/models/place_models.dart

@@ -130,3 +130,47 @@ class VoiceReviewDraft {
     );
   }
 }
+
+class TelegramBotLogin {
+  const TelegramBotLogin({
+    required this.token,
+    required this.botUrl,
+    required this.expiresAt,
+  });
+
+  factory TelegramBotLogin.fromJson(Map<String, dynamic> json) {
+    return TelegramBotLogin(
+      token: json['token'] as String,
+      botUrl: json['botUrl'] as String,
+      expiresAt: DateTime.parse(json['expiresAt'] as String),
+    );
+  }
+
+  final String token;
+  final String botUrl;
+  final DateTime expiresAt;
+}
+
+class TelegramBotLoginStatus {
+  const TelegramBotLoginStatus({
+    required this.status,
+    required this.sessionToken,
+    required this.user,
+  });
+
+  factory TelegramBotLoginStatus.fromJson(Map<String, dynamic> json) {
+    final user = json['user'];
+    return TelegramBotLoginStatus(
+      status: json['status'] as String,
+      sessionToken: json['sessionToken'] as String?,
+      user: user is Map<String, dynamic> ? AppUser.fromJson(user) : null,
+    );
+  }
+
+  final String status;
+  final String? sessionToken;
+  final AppUser? user;
+
+  bool get isConfirmed => status == 'CONFIRMED' && sessionToken != null;
+  bool get isExpired => status == 'EXPIRED';
+}