fix(gateway,bot): socket close debug handling & last/totalShards (#2261)

bot.ts

@@ -262,6 +262,8 @@ export function createEventHandlers(
 export async function startBot(bot: Bot) {
   if (!bot.botGatewayData) {
     bot.gateway.gatewayBot = await bot.helpers.getGatewayBot();
+    bot.gateway.lastShardId = bot.gateway.gatewayBot.shards - 1;
+    bot.gateway.manager.totalShards = bot.gateway.gatewayBot.shards;
   }
 
   bot.gateway.spawnShards();

gateway/shard/handleClose.ts

@@ -6,12 +6,8 @@ export async function handleClose(shard: Shard, close: CloseEvent): Promise<void
 
   shard.stopHeartbeating();
 
-  console.log({ id: shard.id, close });
-
   switch (close.code) {
-    case ShardSocketCloseCodes.Shutdown: {
-      throw new Error("SHUTDOWN");
-    }
+    // These events
     case ShardSocketCloseCodes.TestingFinished: {
       shard.state = ShardState.Offline;
       shard.events.disconnected?.(shard);