function createGatewayManagerimport { createGatewayManager } from "https://dotland.deno.dev/x/discordeno@17.0.0/gateway/manager/mod.ts"; createGatewayManager(options: PickPartial<CreateGatewayManager, "handleDiscordPayload" | "gatewayBot" | "gatewayConfig">)Create a new Gateway Manager. Parametersoptions: PickPartial<CreateGatewayManager, "handleDiscordPayload" | "gatewayBot" | "gatewayConfig">Customize every bit of the manager. If something is not provided, it will fallback to a default which should be suitable for most bots.