ZMK Urchin keymap

Done with https://github.com/caksoylar/keymap-drawer

Dongle LED indicator

The Xiao BLE dongle uses zmk-rgbled-widget to show the active layer:

Layer	Color
base	off
lower	red
raise	green
adjust	yellow
num	blue