interface MessageOriginHiddenUserimport { type MessageOriginHiddenUser } from "https://deno.land/x/grammy@v1.23.0/types.web.ts"; The message was originally sent by an unknown user. Propertiestype: "hidden_user"Type of the message origin, always “hidden_user” date: numberDate the message was sent originally in Unix time sender_user_name: stringName of the user that sent the message originally