jif 28097e98eb Preserve Guardian history across thread reconstruction (#42065) ...

## Why

Guardian review evidence must remain available after a compacted thread is resumed or forked, while rolled-back or parent-local evidence must not grant authorization in a different context.

## What changed

- Store the bounded, model-invisible Guardian transcript alongside compacted rollout history and restore it from the newest surviving checkpoint during replay.
- Trim Guardian history at rollback boundaries, clearing it when the boundary has already been evicted.
- Preserve the checkpoint for user-initiated forks, but remove it when spawning a subagent so parent review evidence is not inherited.
- Keep the new rollout field optional for compatibility with existing compacted records and legacy readers.

## Testing

- Cover Guardian history across compaction, restart, paginated and pathless stores, user forks, rollback, bounded replay, serialization, and subagent forks.

GitOrigin-RevId: 6ab076d5e0c3aac4d6a41ebd50ba2b200c90213e

2026-09-01 14:33:58 +00:00

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assets

Organize bundled Rust resources under asset directories (#41477)

2026-08-29 06:05:28 +00:00

frames

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src

Preserve Guardian history across thread reconstruction (#42065)

2026-09-01 14:33:58 +00:00

tests

Reconnect TUI app-server sessions automatically (#41916)

2026-08-31 21:36:49 +00:00

BUILD.bazel

Organize bundled Rust resources under asset directories (#41477)

2026-08-29 06:05:28 +00:00

Cargo.toml

Add TUI tools for managing Codex tasks (#40308)

2026-08-24 01:50:53 +00:00

styles.md

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