524da702ef
Operator-directed so the campaign could run in parallel with live gen-large testing. Strips the production-restore tail entirely -- the only container the driver can create or remove is fn-mtp-bench, and the sole remaining compose call is a read-only config --format json to derive argv. Adds per-card power+memory sampling every 10 s to power.log, because two cards under load was the risk being accepted and a record beats an argument. That power log is now the only surviving measurement of what the load drew before Fountain Valley went dark; it lives on /tank rather than in the container.