wave-harvest

The honest closing half of a super loop — after a detached bulk wave (/super-loop) has run, HARVEST it: witness what each headless worker actually shipped (not what its log claims), re-queue the leaves that were claimed-done-but-not-shipped, stop workers that are spinning without net gain, and surface any lane a worker stranded dirty. A launch is not a ship, so a bulk loop is only durable if something reconciles its…