v2.1.0-alpha.570

Changes

feat: add Docker HEALTHCHECK to standalone and addon images (12ced3b7)
fix: persist plugin config to registry on API update (bd6f40b7)
feat: emit diagnostic events for commands, sessions, and errors (ddb66d44)
fix: auto-map radon sensors to RadonSensorDevice (4718b704)
fix: auto-map rain binary sensors to RainSensorDevice (f0abbf8f)
fix: push new log entries to SSE stream subscribers (5ab14442)

⚠️ This is an alpha release - use at your own risk!