Eric Traut 3f8c06e457 Fix /review interrupt and TUI exit wedges (#18921) ...

Addresses #11267

## Summary
`/review` can be interrupted while it is still spawning the review
sub-agent. That spawn path lives in `codex-core` and did not observe the
task cancellation token until after `Codex::spawn` returned, so an
interrupted review could keep building a child session and leave the TUI
in a wedged state.

The TUI exit path also waited indefinitely for app-server
`thread/unsubscribe`, which made Ctrl+C look broken if the app-server
was already stuck. This makes interactive delegate startup
cancellation-aware and bounds the TUI shutdown-first unsubscribe wait
with a short UI escape-hatch timeout.

## Testing
I reproed the hang using the steps in the bug report. Confirmed hang no
longer exists after fix.

2026-04-23 13:28:12 -07:00

..

frames

Rename tui_app_server to tui (#16104)

2026-03-28 11:23:07 -06:00

src

Fix /review interrupt and TUI exit wedges (#18921)

2026-04-23 13:28:12 -07:00

tests

Stabilize Bazel tests (timeout tweaks and flake fixes) (#17791)

2026-04-16 07:57:51 -07:00

BUILD.bazel

bazel: use native rust test sharding (#18082)

2026-04-17 23:14:11 +00:00

Cargo.toml

Move marketplace add/remove and startup sync out of core. (#19099)

2026-04-23 11:27:17 -07:00

prompt_for_init_command.md

Rename tui_app_server to tui (#16104)

2026-03-28 11:23:07 -06:00

styles.md

Rename tui_app_server to tui (#16104)

2026-03-28 11:23:07 -06:00

tooltips.txt

Add /side conversations (#18190)

2026-04-19 11:59:41 -07:00