It looks like it could be done with some minor changes to Gadgetbridge - right now it looks like you can send a start call request, but no phone number can be specified.
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.
It looks like it could be done with some minor changes to Gadgetbridge - right now it looks like you can send a start call request, but no phone number can be specified.