interface GiveawayCompletedimport { type GiveawayCompleted } from "https://dotland.deno.dev/x/grammy@v1.31.1/types.web.ts"; This object represents a service message about the completion of a giveaway without public winners. Propertieswinner_count: numberNumber of winners in the giveaway optionalunclaimed_prize_count: numberNumber of undistributed prizes optionalgiveaway_message: MessageMessage with the giveaway that was completed, if it wasn't deleted optionalis_star_giveaway: trueTrue, if the giveaway is a Telegram Star giveaway. Otherwise, currently, the giveaway is a Telegram Premium giveaway.