Brandon Zhang 27c05a52e0 Include context window IDs in response metadata (#39847) ...

## What changed

- Add `context_window_id` to turn metadata for sampling and compaction requests, using the UUID for the model-visible context window.
- Keep the ID stable for requests in the same context window and advance it after compaction, independently of the existing thread-generation `window_id`.
- Reserve `context_window_id` so client metadata cannot override it.

## Testing

- Cover HTTP and WebSocket metadata, remote compaction, token-budget context alignment, resume behavior, and post-compaction window changes.

GitOrigin-RevId: 55cceea377ad509c8dd96ad668f2b5703ea46a63

2026-08-21 03:31:56 +00:00

..

common

Standardize shell execution on unified exec (#39757)

2026-08-20 17:46:05 +00:00

suite

Include context window IDs in response metadata (#39847)

2026-08-21 03:31:56 +00:00

all.rs

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

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