docs: design for network and bluetooth modules

Two drawer modules covering wired, wifi and bluetooth, using the native
Quickshell.Networking and Quickshell.Bluetooth backends rather than nmcli
or bluetoothctl. The one exception is pairing: quickshell ships no BlueZ
agent and no generic D-Bus module, so a device needing passkey
confirmation is paired through bluetoothctl, whose own agent handles it.

The wifi module became Network so a connected eth0 does not mask the wifi
state; the tile shows both links when both are up because the API exposes
no route metric.

Replaces waybar's network and bluetooth indicators, per the drawer being
the single place they are managed.

0 files changed, 0 insertions, 0 deletions