It looks like they are focusing on the Mi Band (based on the PR branch name), but this could potentially be used as the foundation for Bangle.js 2 support, too.
Espruino is a JavaScript interpreter for low-power Microcontrollers. This site is both a support community for Espruino and a place to share what you are working on.
Someone has stepped up to work on Sleep as Android support in Gadgetbridge!
https://codeberg.org/Freeyourgadget/Gadgetbridge/pulls/3188
It looks like they are focusing on the Mi Band (based on the PR branch name), but this could potentially be used as the foundation for Bangle.js 2 support, too.