guestSignIn method
Implementation
@override
Future<dynamic> guestSignIn() async {
final DioBuilderResponse dioBuilderResponse =
await DioBuilder().buildNonCachedDio(passDomain: true);
final Response response = await dioBuilderResponse.dio.post(
api_constant.registerGuestUser,
options: dioBuilderResponse.dioOptions,
);
return response;
}