feat(gateway): enhance gateway readiness handling and batch sync configuration (#851)

Co-authored-by: paisley <8197966+su8su@users.noreply.github.com>

electron/gateway/event-dispatch.ts

@@ -23,8 +23,13 @@ export function dispatchProtocolEvent(
       break;
     }
     case 'channel.status':
+    case 'channel.status_changed':
       emitter.emit('channel:status', payload as { channelId: string; status: string });
       break;
+    case 'gateway.ready':
+    case 'ready':
+      emitter.emit('gateway:ready', payload);
+      break;
     default:
       emitter.emit('notification', { method: event, params: payload });
   }