The seat mesh-pipeline-runner gains the act verb `release` (why; answers how many it started) beside start and ask-again, its hand act written first through mesh-hand-acts; each released wait ends `released` and its bound is dropped. The tool runner_release asks the verb. Contract regenerated with seatgen. Builds: design 47 G §276, §534, A-206 (A-195) Claude-Session: https://claude.ai/code/session_01NcbgfGKaxw984XyAPfLm4h