Propagate the authoritative `disconnectedEvent` as a
`ConnectionError` so proxy callers and trade consumers fail loudly
instead of waiting on a dead socket. Preserve the last `apiError`
text as the reason without treating numeric farm/order errors as
socket failures.
Deats,
- Disconnect the one-shot callback before sending the exception.
- Raise when `recv_trade_updates()` loses its socket, and relay
disconnect exceptions through both Trio-side consumers.
- Exercise real `eventkit` error/disconnect callbacks and preserve
the supplied commission fill while testing bridge termination.
- Record the aborted integration stage as historical provenance;
its test passes do not validate this post-abort boundary.
Prompt-IO: ai/prompt-io/opencode/20260916_ib_connectivity_integration.md
(this patch was generated in some part by `opencode` using
`gpt-6-astra` (`openai`))
Gud Boi
efa72980f8