Initial Das OS 0.1.0: Void Linux live ISO with Xfce

- xbps-src templates: das-theme (adw-gtk3-based GTK themes, generated
  xfwm4 frames, wallpapers, logo), das-settings (Xfce, panel, LightDM
  defaults in /etc/xdg/das), adw-gtk3 and font-jetbrains-mono
- void-mklive profile in live/: packages, runit services, rootfs overlay,
  Ukrainian locale, live user with autologin
- Void builder container, build scripts, QEMU runner and Makefile
- Bilingual README with screenshots

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

srcpkgs/adw-gtk3/template

@@ -0,0 +1,18 @@
+# Template file for 'adw-gtk3'
+# Not in the Void repositories; the base of the Das OS GTK themes.
+pkgname=adw-gtk3
+version=6.5
+revision=1
+create_wrksrc=yes
+short_desc="Unofficial GTK3 port of libadwaita"
+maintainer="Das <anry.das@gmail.com>"
+license="LGPL-2.1-or-later"
+homepage="https://github.com/lassekongo83/adw-gtk3"
+distfiles="https://github.com/lassekongo83/adw-gtk3/releases/download/v${version}/adw-gtk3v${version}.tar.xz"
+checksum=a81780fadfc432be0fc3d89c4ebb41aa28e4f032d42c36f9789c57dd10cfa41c
+
+do_install() {
+	vmkdir usr/share/themes
+	vcopy adw-gtk3 usr/share/themes
+	vcopy adw-gtk3-dark usr/share/themes
+}