message: fix: mark shards as ready
diff: @@ -101,6 +101,7 @@ export async function handleOnMessage(gateway: GatewayManager, message: any, sha
  const payload = messageData.d as DiscordReady;
  if (shard) {
  shard.sessionId = payload.session_id;
  + shard.ready = true;
  }
  payload.guilds.forEach((g) => gateway.cache.loadingGuildIds.add(snowflakeToBigint(g.id)));
  