Accounts list was hiding any row in the transient `pending` status
(originally meant only for an active QR scan). When a pair attempt
failed (timeout, transient connection error, page closed mid-scan)
the row was left in `pending` and silently disappeared from the
overview — the operator's "I created an account but it's gone" bug.
Two-part fix:
- listAccounts no longer filters by status. The status badge tells
the operator what state each row is in; hiding rows just hides
bugs.
- Pairing lifecycle no longer leaves rows in `pending` after failure.
When the pair-handler sees a close (Baileys exhausting QR refs, or
the pair-window timeout firing), it now sets `status='unpaired'`
and clears `last_qr_png`. The row settles into a state that the
detail page can act on (Re-pair / Delete) and remains visible on
the list.
- The bot startup sweep used to DELETE stale pending rows older than
1 hour. It now parks them as `unpaired` instead, keeping them
visible so the operator notices and can retry.
Stuck `haha` row in the live DB also flipped to `unpaired` so it
reappears on the list immediately.
98 tests passing.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>