Sean Huang cf39544acd Resolve startup models using thread creation options (#59987) ...

## What changed

Replace `ThreadManager::models_manager_for_startup` with `resolve_startup_model`, which accepts `StartThreadOptions` and returns the selected `ModelInfo` before starting or cold-resuming a thread.

Share model resolution and effective session source selection with thread startup so the lookup honors the same catalog, configuration overrides, and provider fallback setting.

## Testing

Update coverage to compare startup model information with the started thread's selected model, including provider catalog defaults and context window overrides. Add coverage for provider fallback being enabled and disabled.

GitOrigin-RevId: 57040c4afeacc47c7596832271898577a3584c89

2026-11-06 21:34:25 +00:00

..

common

Add device-code authorization for gateway OAuth (#59822)

2026-11-06 04:24:04 +00:00

remote_env_windows

Bind capability roots to environment selections (#51493)

2026-10-06 22:39:32 +00:00

suite

Resolve startup models using thread creation options (#59987)

2026-11-06 21:34:25 +00:00

windows_sandbox

Respect filesystem permissions when discovering repository skills (#59280)

2026-11-04 01:15:38 +00:00

all.rs

[codex] Use expect in integration tests (#28441)

2026-06-15 21:53:47 -07:00

code_mode_tracing.rs

Add code-mode output truncation protocol contracts (#57272)

2026-10-26 21:36:35 +00:00

mcp_trace_propagation.rs

Add negotiated network policy metadata support for MCP calls (#56278)

2026-10-22 22:33:07 +00:00

responses_headers.rs

Route response item IDs through a shared generator (#59312)

2026-11-04 04:02:00 +00:00

windows_sandbox.rs

Resolve workspace permissions at the sandbox launch boundary (#59530)

2026-11-05 00:30:20 +00:00