Drop bibata-cursor-theme (AUR-only, not in repos)

Use Hyprland default cursor instead. All other theming changes from the
previous commit are unaffected.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

iso/airootfs/etc/skel/.config/gtk-3.0/settings.ini

@@ -2,6 +2,5 @@
 gtk-application-prefer-dark-theme=1
 gtk-theme-name=Adwaita-dark
 gtk-icon-theme-name=Papirus-Dark
-gtk-cursor-theme-name=Bibata-Modern-Ice
 gtk-cursor-theme-size=24
 gtk-font-name=Noto Sans 11

iso/airootfs/etc/skel/.config/gtk-4.0/settings.ini

@@ -2,6 +2,5 @@
 gtk-application-prefer-dark-theme=1
 gtk-theme-name=Adwaita-dark
 gtk-icon-theme-name=Papirus-Dark
-gtk-cursor-theme-name=Bibata-Modern-Ice
 gtk-cursor-theme-size=24
 gtk-font-name=Noto Sans 11

iso/airootfs/etc/skel/.config/hypr/hyprland.lua

@@ -62,7 +62,6 @@ hl.config({
 -- ---------------------------------------------------------------------------
 hl.env("XCURSOR_SIZE", "24")
 hl.env("HYPRCURSOR_SIZE", "24")
-hl.env("XCURSOR_THEME", "Bibata-Modern-Ice")
 hl.env("MOZ_ENABLE_WAYLAND", "1")
 hl.env("QT_QPA_PLATFORM", "wayland;xcb")
 hl.env("QT_QPA_PLATFORMTHEME", "qt5ct")
@@ -156,7 +155,6 @@ hl.on("hyprland.start", function()
         "gsettings set org.gnome.desktop.interface color-scheme prefer-dark",
         "gsettings set org.gnome.desktop.interface gtk-theme Adwaita-dark",
         "gsettings set org.gnome.desktop.interface icon-theme Papirus-Dark",
-        "gsettings set org.gnome.desktop.interface cursor-theme Bibata-Modern-Ice",
         "gsettings set org.gnome.desktop.interface cursor-size 24",
         -- Clipboard history daemon (feeds SUPER+V history picker via wl-paste).
         "wl-paste --type text --watch cliphist store",