yiekheng 97099bf28a feat(bot): clean up stale pair flows + 5-min pair timeout ...

Two related fixes for abandoned pairings:
- After /pair starts a Baileys session, arm a 5-minute timer. If the
  operator doesn't scan in time the bot stops the session, deletes the
  pending account row + session files, and pings them in Telegram.
- On bot startup, sweep any 'pending' account rows older than 1 hour —
  catches the case where the bot was restarted mid-pair, leaving a
  stale row no in-memory state could clean up.

2026-05-09 21:59:48 +08:00

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bot

feat(bot): clean up stale pair flows + 5-min pair timeout

2026-05-09 21:59:48 +08:00