Changelog

Unreleased

Device SDK backend: typed system, network, storage and equipment observations, process-owned subscriptions, exclusive RS485 claims and CAN frames.
Trusted OTP application runtime on SD storage with install, cold upgrade, health-checked rollback and uninstall.
Application-storage commissioning supports prepared cards, explicit erase confirmation, skipping storage, and card removal/restoration.
Shared gateway UI and host tools are available as a Hex package; device builds select their system sources and artifacts separately.
CAN interfaces can be explicitly configured in normal mode for application transmission; listen-only remains the default.