The runner keeps each commit the seat mesh-delivery says a recovery merged in its state recoveries; a pipeline whose commit is
named there has its go, node and image steps asked on delivery.step, ahead of the first round, at its start, its resume and a
rerun; a recovery heard after its pipeline started asks nothing again.
Builds: design 47 G §81, §86, §415, A-207
Claude-Session: https://claude.ai/code/session_01NcbgfGKaxw984XyAPfLm4h