956bf5312e
Host commander review: small frontend/smoke hardening for the deployed user workbench. Root workbench now derives status from health/live, /v1, RPC readiness, and runtime durability, showing user-facing read-only blocked copy when durable runtime is not ready while keeping raw blocker/Gate/internal wording out of default status. Runner validation was source/local only; no live deploy, restart, Secret access, or M3/M4/M5 acceptance claim.