Restore Bibata cursor now that it's published to [breadway]

bibata-cursor-theme-bin 2.0.7-1 is now in the [breadway] repo, so add it
back to the package list and re-enable the Bibata-Modern-Ice cursor in the
Hyprland env, GTK settings, and gsettings autostart.

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

@@ -2,5 +2,6 @@
 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

@@ -2,5 +2,6 @@
 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

@@ -62,6 +62,7 @@ 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")
@@ -155,6 +156,7 @@ 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",

iso/packages.x86_64

@@ -207,6 +207,10 @@ reflector
 # Papirus-Dark: cohesive icon set used as the BOS default (set via gsettings in
 # hyprland.lua autostart and in skel gtk-3.0/settings.ini).
 papirus-icon-theme
+# Bibata-Modern-Ice: BOS default cursor. AUR-only upstream, republished to the
+# [breadway] repo (see packaging/bibata + .forgejo/workflows/bibata.yml). Set via
+# XCURSOR_THEME env in hyprland.lua and gtk settings.ini / gsettings.
+bibata-cursor-theme-bin
 
 # Qt dark theme — makes Qt5/Qt6 apps (VLC, pavucontrol, etc.) respect the dark
 # palette. qt5ct/qt6ct are configured via skel to use Fusion style in dark mode;