Keeps the firmware repo's homeassistant/ copy in step with
butterfly-rack-homeassistant (control-panel layout, read-only status
strip, Pump Limit Override switch).
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Minimal HA content to reproduce the Butterfly Rack GUI: a YAML-mode
dashboard (power graphs in mW, temperature graph, dual dBm/mW output
readout, staged seed/booster controls, emergency-off), MQTT template
sensors deriving mW from the dBm telemetry, and an emergency-shutdown
script. Snippets merge into configuration.yaml / scripts.yaml; the
dashboard file is copied whole. See homeassistant/README.md.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
