feat(fws_desktop): add i3 desktop option and update hyprland description

Add i3 window manager as a desktop choice with X11 and SteamVR compatibility note. Update Hyprland description to clarify it uses Wayland and is not compatible with VR.

configs/baseline/airootfs/usr/lib/python3.14/site-packages/pyanaconda/ui/gui/spokes/fws_desktop.py

@@ -27,7 +27,8 @@ _CHOICES = [
     ("cli", _("Command line only (no desktop)")),
     ("gnome", "GNOME"),
     ("kde", "KDE Plasma"),
-    ("hyprland", "Hyprland"),
+    ("hyprland", "Hyprland — Wayland (non compatible VR)"),
+    ("i3", "i3 — X11 (compatible VR : SteamVR)"),
     ("xfce", "XFCE"),
 ]
 _DESKTOP_FILE = "/tmp/fws-desktop"