d67396cc6d
The authored window was persisted and consumed by nothing. It now (clamped 1-120 s) extends the Sparkplug OpenBudget, bounds a passive UntilStable-style settle on open (return after a 1 s quiet spell in NBIRTH/DBIRTH traffic), and bounds how long an operator rebirth request waits for the births it asked for before returning, so the re-rendered tree carries them. A caller deadline during the wait still reports the publish. Refs #744 Claude-Session: https://claude.ai/code/session_01Ub9hGmYLQvn9XETzw7CMsT