- Apply a default 30s heartbeat interval when scheduler config is missing or invalid
- Dynamically register and update heartbeat triggers from AgentStore create/update events
- Register all non-disabled agents at startup and guard listener cleanup when stopping runtime
- Treat non-periodic agents as healthy in dashboard health checks to avoid stale-time false alarms
- Expand engine and dashboard tests and add a patch changeset for @gsxdsm/fusion
e4f43a8b43