Benjamin Carlsson 86e17e98c7 Prepare TUI startup to accept multiple backend sessions (#56097) ...

## What changed

- Add `InitialBackendSessions` to carry the initial session and additional sessions into the TUI event loop. Existing launches continue to supply a single session.
- Shut down all supplied sessions on startup errors, cancellation, and early exits.
- Register the under-development `tui_multi_backend` feature flag, disabled by default, and expose it in the configuration schema.

## Testing

Add a regression test that fails bootstrap and verifies that both initial backends receive shutdown requests. Update multi-source event polling coverage to use the new initialization path.

GitOrigin-RevId: e5db439552de97594e6f13360b90be71256ab2f0

2026-10-22 06:32:01 +00:00

..

assets

Add a keyboard shortcut menu for presets (#54381)

2026-10-15 19:02:34 +00:00

src

Prepare TUI startup to accept multiple backend sessions (#56097)

2026-10-22 06:32:01 +00:00

tests

Keep slash command prefixes in editable composer text (#56021)

2026-10-22 00:07:27 +00:00

BUILD.bazel

Add an animated Codex logo to fresh conversations and onboarding (#46752)

2026-09-20 03:02:48 +00:00

Cargo.toml

Support typed content in contextual prompt fragments (#54776)

2026-10-17 04:02:21 +00:00

styles.md

Normalize formatting in docs, web assets, and sample scripts (#52256)

2026-10-08 20:11:43 +00:00