Support "Keyboard Navigation" aka AppleKeyboardUIMode=2

[CanRau]

I'm just getting started with nix and am looking to nixify as much as possible 🤓

At least at the moment I prefer Keyboard Navigation (under Settings > Keyboard) over Full Keyboard Access as the latter feels too much / too intrusive, maybe skill issues 🤷🏼‍♂️

Anyway, would it be possible to get AppleKeyboardUIMode = 2 supported as well? 😇

Found it via https://apple.stackexchange.com/questions/472638/how-to-set-keyboard-navigation-option-via-command-line

Or maybe there's a way to set arbitrary defaults write -g or something similar somehow? As said I'm really new to nix 😇