new Client VS new REST + new WebSocketManager

// Create REST and WebSocket managers directly
const rest: REST = new REST({ version: '10' }).setToken(process.env.DISCORD_TOKEN);
const intents = [GatewayIntentBits.GuildMessages, GatewayIntentBits.MessageContent]
const gateway = new WebSocketManager({
    token: process.env.DISCORD_TOKEN,
    intents: GatewayIntentBits.GuildMessages | GatewayIntentBits.MessageContent,
    rest,
});

// Create a client to emit relevant events.
const client = new Client({ rest, gateway });

const client = new Client({ intents: [GatewayIntentBits.Guilds] });