message: WebHook: Fix a crash that happens when sending a webHook message just before shutting down the server
diff: @@ -116,6 +116,9 @@ ArgumentStack WebHook::SendWebHookHTTPS(ArgumentStack&& args)
  auto res = cli->second->post(path.c_str(), message, "application/json");
  g_plugin->GetServices()->m_tasks->QueueOnMainThread([message, host, path, origPath, res]()
  {
  + if (Core::g_CoreShuttingDown)
  + return;
  +
  auto messaging = g_plugin->GetServices()->m_messaging.get();
  auto moduleOid = NWNXLib::Utils::ObjectIDToString(Utils::GetModule()->m_idSelf);
  