HUUM Dial firmware

Public over-the-air binaries for the HUUM Dial (M5Dial S3 and ESP32-C3).

Application source is private. Each vX.Y.Z GitHub Release contains:

• seven SKU-specific .bin files
• one signed release.json envelope

Dials fetch:

https://github.com/hsuperman/sauna-controller/releases/latest/download/release.json

Do not edit published tags or overwrite binaries. If a release is bad, publish a newer version.