delete method

Implementation

Future<void> delete() async {
  Conversation? c = conversation;

  var id = c?.id;
  if (id == null) {
    VitGptFlutterConfiguration.logger
        .w('Unabled to delete conversation without an id');
    return;
  }

  await deleteThread(id);
  onDelete(id);

  conversation = null;
  notifyListeners();
}