v1.44.1

Added

• Webhooks: "Device Not Accessible" is now its own event. Previously the "Device Offline" webhook also fired for devices in the amber "Not accessible" state (reachable on the network, but polling failed) — which isn't the same as a device being truly down. You can now subscribe to each separately: Device Offline (management port unreachable) and Device Not Accessible (port answers but the poll failed). Existing webhooks keep getting both, so nothing changes unless you want it to. Thanks to the tester who flagged it.