message: Update activity.ts
  Fix id not a snowflake
diff: @@ -20,7 +20,7 @@ export function transformActivity(bot: Bot, payload: DiscordActivity) {
  id: payload.emoji.id ? bot.transformers.snowflake(payload.emoji.id) : undefined,
  }
  : undefined,
  - partyId: payload.party?.id ? bot.transformers.snowflake(payload.party.id) : undefined,
  + partyId: payload.party?.id,
  partyCurrentSize: payload.party?.size?.[0],
  partyMaxSize: payload.party?.size?.[1],
  largeImage: payload.assets?.large_image,
  