release(calamares-branding): v2.0 slideshow + DM selector rework

- bump calamares-branding-antergos-next to 2.0-1: major slideshow redesign
  (Manjaro space animation rework), DM packagechooser switched to netinstall-add
  with inline groups, default netinstall group gains network/audio/falkon so
  every install works regardless of DE, fix pkgdesc (offline installer buried)

- remove dead calamares-branding-antergos-next-minimal package (unused
  everywhere); drop from packages.yaml and README

- bump antergos-i3/sway/hyprland-config to 1.0-2: nerd fonts and icons back in
  depends so the rice actually renders, sources flattened for makepkg

packages/antergos-i3-config/PKGBUILD

@@ -2,7 +2,7 @@
 
 pkgname=antergos-i3-config
 pkgver=1.0
-pkgrel=1
+pkgrel=2
 pkgdesc='Antergos NeXT i3 WM configuration — Dracula dark theme with polybar, rofi, picom'
 arch=('any')
 url="https://github.com/Antergos-NeXT/antergos-packages"