Script to join hidden Wi-Fi networks on Quattro (until the panel supports it)

[bassam-alaraby]

On Quattro, nmcli device wifi connect "SSID" password "..." hidden yes
can fail with "No network with SSID found" even with correct details,
because it looks for the SSID in scan results and hidden networks aren't there.

I made a small interactive script that creates the profile explicitly,
connects, and prints a readable error for wrong password / wrong SSID:
https://github.com/bassam-alaraby/hidden-wifi-omarchy

Native support is being worked on in #7828, so this is just a stopgap.