- Headless consumers (task scheduler, background follow-up) now treat a
completion-gate final_response as the authoritative answer instead of
collecting deltas only. A gated replacement no longer leaves scheduled
output empty, which used to trigger an extra, ungated grace-summary
model call.
- The scheduler closes the agent stream with contextlib.aclosing, so the
approval-pause break unwinds the gate's journal and teacher-takeover
context in its own task. Chained runs no longer inherit a stale
parent_run_id, and later finalization no longer raises ContextVar
reset errors.
- On provider error, the completion gate applies the live answer's
statement filter to persisted round_texts. Diagnostics and the failure
note survive; claims rejected by the gate cannot reappear on reload.
