Bug: No WIFI password prompt when IWD is used as NM-Backend

[hphilm]

Describe the bug

OGUI doesn't prompt a WIFI password prompt when iwd backend for networkmanager is used.

To Reproduce

Steps to reproduce the behavior:

1. Install iwd on your system
2. Configure networkmanager to use iwd as backend: https://wiki.archlinux.org/title/NetworkManager#Using_iwd_as_the_Wi-Fi_backend
3. Reboot your system
4. Start OGUI via gamescope -- opengamepadui and try to connect to a WIFI network with password needs
5. OGUI is not able to connect

Expected behavior

Regardless of the used backend, OGUI should prompt the password prompt when needed

Hardware Information:

• Hardware Model: OrangePi Neo 8840u/32GB
• Processor: AMD Ryzen™ 8840u
• Graphics: AMD Radeon™ Graphics 780m

Software Information:

• OpenGamepadUI Version: v0.43.0
• OS Name: AerynOS 26.01/Manjaro 26.0.3
• OS Architecture: x86_64
• Desktop Environment: KDE Plasma/XFCE
• Kernel Version: 6.18.9