unjudged() limits rows, one for each item and Signal, to 50, and the pass took the queue for
empty whenever the items numbered fewer than 50. With two Signals every batch is 25 items, so the
re-judge after #259 crawled at 25 items every 5 minutes. A batch is now full by its rows. A pass
TypeSafe stopped as malformed waits for the next wake however full it was, rather than asking again
at once.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>