update info

lib/features/account/domain/repositories/user_info_repository.dart

@@ -32,4 +32,27 @@ abstract class UserInfoRepository {
   ///
   /// Returns [UserInfo] entity with fresh user data.
   Future<UserInfo> refreshUserInfo();
+
+  /// Update user information
+  ///
+  /// Updates the authenticated user's profile information.
+  ///
+  /// [data] should contain:
+  /// - full_name: String
+  /// - date_of_birth: String (YYYY-MM-DD format)
+  /// - gender: String
+  /// - company_name: String?
+  /// - tax_code: String?
+  /// - avatar_base64: String? (base64 encoded image)
+  /// - id_card_front_base64: String? (base64 encoded image)
+  /// - id_card_back_base64: String? (base64 encoded image)
+  /// - certificates_base64: List<String> (array of base64 encoded images)
+  ///
+  /// Returns updated [UserInfo] entity after successful update.
+  ///
+  /// Throws:
+  /// - [UnauthorizedException] if session expired
+  /// - [NetworkException] if network error occurs
+  /// - [ServerException] if server error occurs
+  Future<UserInfo> updateUserInfo(Map<String, dynamic> data);
 }