Initialize ops repository

50-runbooks/00-panic-day/README.md

@@ -0,0 +1,13 @@
+# Panic Day
+
+This folder contains rebuild-from-zero drills.
+
+Rule: each drill must be runnable with only this repo, cold storage, and the vault keys.
+
+Suggested drills:
+
+- Rebuild `op-core-vm` from a clean base image.
+- Restore this repo, validate integrity, and re-establish authority boundary.
+- Rotate critical credentials and invalidate all prior device leases.
+- Restore one representative backup set end-to-end and record proof.
+