Sean Huang 09db085f94 Support negotiated server-side truncation in Code Mode clients (#58125) ...

## Why

Host-side truncation can bound Code Mode output before it crosses the transport, including script errors that would otherwise exceed the frame limit.

## What changed

- Negotiate server-side output truncation for stdio and gRPC sessions, with client-side fallback for older hosts.
- Forward output budgets for execution, waiting, and termination when server-side truncation is selected. Avoid truncating host-formatted output or appending script errors a second time.
- Preserve the negotiated mode across reconnects and reject hosts that cannot maintain it.

## Testing

Add transport and integration coverage for output budgets, oversized script errors, reconnect compatibility, and preservation of output-limit notices with a zero-token budget.

GitOrigin-RevId: 2075101e4845eca64f45491c27a3b326788645c8

2026-10-29 16:57:12 +00:00

..

src

Support negotiated server-side truncation in Code Mode clients (#58125)

2026-10-29 16:57:12 +00:00

BUILD.bazel

Code mode on v8 (#15276)

2026-03-20 23:36:58 -07:00

Cargo.toml

Enable zstd compression for code-mode gRPC responses (#57212)

2026-10-26 19:37:58 +00:00