establishSecureConnection method
Implementation
@override
Future<void> establishSecureConnection({required String userID}) async {
final initialized = await _isInitialize();
final started = await _isStarted();
assert(initialized, 'Bridgefy is not initialized');
assert(started, 'Bridgefy is not started');
return methodChannel
.invokeMethod('establishSecureConnection', {"userId": userID});
}