Return persisted planning acceptance or refusal inside the investigation turn.
Keep model judgment separate from action authority and preserve accepted action
identity across provider failures. Enforce actor/request idempotency atomically
and retain complete approval and independent verification context.
Preserve unknown disk evidence, stream whitespace and historical resolution
timestamps. Keep conversation scrolling inside its own panel. Record real-model,
disposable-lab and browser qualification with explicit population limits.
Refs #1782
c501376843