fusion

Files

gsxdsm f4cbaed494 FN-5866: suppress post-done non-continuable session errors

Keep completed executor work in review when session continuation is no longer possible.

- detect non-continuable session errors separately from unsupported message role failures
- suppress post-done continuation errors once task work is already complete and clear any failed state before review handoff
- add regression coverage for completed vs incomplete continuation failures and document the FN-5866 backstop

Files changed:
 AGENTS.md                                          |   1 +
 .../post-done-continuation-no-wedge.test.ts        | 169 +++++++++++++++++++++
 .../src/__tests__/transient-error-detector.test.ts |  27 ++++
 packages/engine/src/executor.ts                    |  41 ++++-
 packages/engine/src/transient-error-detector.ts    |   8 +
 5 files changed, 245 insertions(+), 1 deletion(-)

Fusion-Task-Id: FN-5866

Fusion-Task-Lineage: b5cffce4-7c14-40f6-b12e-84b9acdf7f50

2026-06-02 01:48:26 -07:00