import { Api } from "https://dotland.deno.dev/x/grammy@v1.31.0/mod.ts";
Use this method to copy messages of any kind. Service messages, paid media messages, giveaway messages, giveaway winners messages, and invoice messages can't be copied. A quiz poll can be copied only if the value of the field correct_option_id is known to the bot. The method is analogous to the method forwardMessage, but the copied message doesn't have a link to the original message. Returns the MessageId of the sent message on success.
Parameters
Unique identifier for the target chat or username of the target channel (in the format @channelusername)
Unique identifier for the chat where the original message was sent (or channel username in the format @channelusername)
Optional AbortSignal to cancel the request
Official reference: https://core.telegram.org/bots/api#copymessage