felixxia-oai b3e0c49dfb Extract guardian transcript selection into guardian-context (#45417) ...

## What changed

Move full/delta transcript selection into the shared `TranscriptMode::select` API and use it when building guardian prompts. Export `TranscriptCursor`, `TranscriptMode`, and `TranscriptSelection` from `codex-guardian-context`.

Preserve full-transcript fallback when the history version changes or the saved cursor exceeds the collected entry count. Select entries before profile retention, preserving their numbering and returning a proposed cursor that counts all collected entries. Hosts remain responsible for committing and invalidating cursors.

## Testing

Add a regression test verifying that sliding-window retention preserves the collected-entry cursor and that an appended entry is selected and numbered correctly in the next delta.

GitOrigin-RevId: a2192c08e23c18302b0105ba47aeb2780eb4a015

2026-09-14 12:52:16 +00:00

..

src

Extract guardian transcript selection into guardian-context (#45417)

2026-09-14 12:52:16 +00:00

BUILD.bazel

Add shared Guardian context primitives (#41392)

2026-08-28 19:02:26 +00:00

Cargo.toml

Move trusted tool metadata into shared Guardian context (#43597)

2026-09-07 21:29:31 +00:00