Quick start

- (void)toStart {
    // Initialize SDK after microphone access is granted
    [[DigitalManager manager] initNewWithAppId:AppId
                                         appKey:AppKey
                                  conversationId:ConversationId
                                          region:REGION
                                           block:^(BOOL isSuccee, NSString *errorMsg) {
        if (isSuccee) {
            // Start the digital human session
            [[DigitalManager manager] toStart];
        } else {
            NSLog(@"GJDigitalDemo error: %@", errorMsg);
        }
    }];
}