-- Sprint 5R: 批准執行閉環修復 — 新增 Telegram 訊息持久化欄位
-- 2026-04-09 Claude Sonnet 4.6: C1 架構 Review 修復
-- 用途: 批准卡片發送後記錄 message_id/chat_id，供後續 editMessageReplyMarkup 移除按鈕

ALTER TABLE approval_records
  ADD COLUMN IF NOT EXISTS telegram_message_id INTEGER,
  ADD COLUMN IF NOT EXISTS telegram_chat_id INTEGER;

COMMENT ON COLUMN approval_records.telegram_message_id IS 'Telegram message_id of approval card, used to remove inline keyboard after decision';
COMMENT ON COLUMN approval_records.telegram_chat_id IS 'Telegram chat_id where approval card was sent';