fix: client reference before creation

src/index.ts

@@ -6,12 +6,12 @@ import guildMemberAdd from './events/guildMemberAdd.js';
 import interactionCreate from './events/interactionCreate.js';
 import ready from './events/ready.js';
 
-registerErrorHandlers();
-
 export const client = new Client({
   intents: [GatewayIntentBits.Guilds, GatewayIntentBits.GuildMembers],
 });
 
+registerErrorHandlers();
+
 client
   .on('ready', ready)
   .on('guildMemberAdd', guildMemberAdd)