The hook that enforces the review deadline used bash's [[ test, but hook
commands run under /bin/sh, which is dash on the runners. Every tool call was
denied with "[[: not found", so all six lenses returned empty findings and
the run reported a clean review in 73 seconds. Use a POSIX test.
An empty result from an agent that never got a tool call through looks exactly
like a clean review, so require at least one successful tool call before a lens
counts as completed. A run like that now fails every lens, which also stops it
from raising the review count.
Daan De Meyer
9336b9ce23