I'd say there is a zero percent chance of this ever happening :D
The original Apple TV was an Intel Core Solo with 256 MB of RAM and an nVidia GPU, running a modified Mac OS X 10.4 that booted into something similar to Front Row instead of Finder.
125 karma · joined July 6, 2015
I abandoned it when macs with Apple Silicon were announced, only some simple apps could run (GeekBench would crash through the Lua test iirc)
The app only communicates with the Sense device via bluetooth when setting up its WiFi connection, everything else goes through a web API to the company's servers.
I haven't tried, but now I wonder if the alarm even works without an internet connection.