v0.3.0

🐛 Fixed

• Fridge temperature sensors and setpoints now show the correct unit — some models report Celsius, but were always shown as Fahrenheit regardless of what the device actually reports.
• Fixed a defrost status sensor that had it backwards: "Defrost active" was previously modeled as "Defrost blocked" and showed the opposite of what was actually happening.
• Washer Power/Energy sensors no longer show a misleading "0 W" or perpetual "unavailable" — those readings are hidden entirely on washer models that don't actually report them, instead of displaying placeholder values.

✨ Added

• Refrigerators now expose a "Defrost active" status and rapid-fridge/rapid-freezing switches on models that only advertise the simpler generic resource, instead of nothing at all.