superchain-ops

Mark one or more superchain-ops tasks as EXECUTED by updating each task README's Status line to link the on-chain execution transaction, then open a PR. Use when a task (or batch of tasks) has been executed on-chain and someone shares the execution tx hash(es).

Diagnose and fix a failing `check_superchain_registry` CircleCI job on superchain-ops, typically caused by the pinned lib/superchain-registry submodule drifting from upstream main.