Create or update the Honeywell OnGuard integration

Idempotent create-or-update of one OnGuard deployment for the calling org. An org can have multiple deployments connected at the same time (separate panels, MSP tenants, etc.) — each deployment is identified by its own rhombusToken. On first activation for a deployment, omit rhombusToken; the server generates one and returns it in the response. On subsequent calls, send the previously-returned rhombusToken to update the same deployment's door mapping in place. Map keys are the OnGuard door identifiers; values follow the standard Rhombus badge-integration door info shape.

Result of activating or updating the Honeywell OnGuard integration. Returns the webhook URL, token, and pre-shared secret to configure on the OnGuard side. Token and secret are stable across re-calls so the deployed DLL keeps working when the door mapping changes.