sendSMS method
Implementation
@override
Future<String> sendSMS({
required String message,
required List<String> recipients,
bool sendDirect = false,
}) async {
bool _messageSent =
await FlutterSmsPlatform.instance.launchSmsMulti(recipients, message);
if (_messageSent) return 'Message Sent!';
return 'Error Sending Message!';
}