import { Context } from "https://dotland.deno.dev/x/grammy@v1.15.0/context.ts";
Context-aware alias for api.closeForumTopic. Use this method to close an open topic in a forum supergroup chat. The bot must be an administrator in the chat for this to work and must have the can_manage_topics administrator rights, unless it is the creator of the topic. Returns True on success.
Parameters
Optional AbortSignal to cancel the request
Official reference: https://core.telegram.org/bots/api#closeforumtopic