triage-a-stuck-order

Diagnose an order on a running vike-tradehub node that is neither filled nor gone — stuck, hanging, pending, un-acked, still Submitted, never accepted, not moving, missing from the venue, or an OrphanLocalOrder / MissingTerminal / UnknownOrder reconciliation alert. Walks the core's confirm-grace ladder (submit_ack_timeout, confirm grace), what a venue confirm can return, whether the order is pre-ack or a…