* fix(daemon): bound pre-start task preparation
Co-authored-by: multica-agent <github@multica.ai>
* fix(daemon): isolate pre-start env preparation
Run execution-environment Prepare and Reuse in a killable helper process so a timed-out attempt cannot keep writing after retry. Add FIFO lifecycle and squad Stage retry regression coverage.
Co-authored-by: multica-agent <github@multica.ai>
* fix(daemon): terminate Windows prepare process trees
Assign the pre-start helper to a kill-on-close Job Object before releasing its request, wait for all job members to exit on cancellation, and add a Windows runtime regression job.
Co-authored-by: multica-agent <github@multica.ai>
* ci: target Windows prepare tree regression
Co-authored-by: multica-agent <github@multica.ai>
---------
Co-authored-by: Bohan-J <bohan@devv.ai>
Co-authored-by: multica-agent <github@multica.ai>
Fixes GitHub issue #3999 by moving the daemon StartTask transition behind workdir provisioning and extending the active env-root guard through completion metadata writes.
