aevatar-codex-exec-workflow-sample

Mount and run harmless Aevatar workflows that prove codex_exec works through either the operator-managed chrono-sandbox/gVisor target or a private NyxID node-backed SSH target. Use after managed eligibility and required NyxID UserServices are ready, or after configuring a personal SSH node; also use when diagnosing typed managed or private-route failures before real tasks.