auto-oversight

One mission per invocation. Rotate via the state file; never audit two missions in one run ([[one-repo-at-a-time]]).

0. Rotate

Read ~/vault/oversight/state.json ({"next":"trading"}; missing → trading). That's THIS run's mission. Immediately write back the next in cycle trading → onenation → autonomy → local-models → trading so a crashed run never wedges the rotation.