Felipe Coury 842fae26c9 Add per-thread usage queries to the backend client (#38270) ...

## What changed

- Add `Client::get_thread_usage` for querying authoritative estimated credit
  and dollar usage for a thread across both supported backend path styles.
- Expose usage totals and optional model, reasoning effort, speed, and token
  breakdowns through `ThreadUsage` and `ThreadUsageBreakdownGroup`.
- Reject responses that do not include the requested thread.

## Testing

- Cover endpoint paths, request serialization, complete and partial usage
  responses, and mismatched thread IDs.

GitOrigin-RevId: 16c83590b2c804e0182b4493cf2aa39206029c77

2026-08-12 22:58:46 +00:00

..

src

Add per-thread usage queries to the backend client (#38270)

2026-08-12 22:58:46 +00:00

tests/fixtures

Add cloud tasks (#3197)

2025-09-30 10:10:33 +00:00

BUILD.bazel

build: run buildifier from just fmt (#28125)

2026-06-13 21:43:39 -07:00

Cargo.toml

Add backend client support for Codex user settings (#34559)

2026-07-21 15:00:18 +00:00