processTaskOutcome validated every completed feature-linked task with no
mission-status check, unlike recoverActiveMissions (which already skips
missions with status !== "active"). A parked mission (status=planning) kept
minting validator runs — and "Fix:" features on failure — for tasks completed
after parking, spiraling Fix^n features from a stale validator workspace.
Gate processTaskOutcome on the resolved mission being active, before the
needs_fix -> implementing transition so parked missions get zero feature
state mutation. The skip logs a warning mission event
(validation_skipped_mission_inactive). Features that don't resolve to a
mission keep the current behavior.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
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