Make the first screen a language choice; Chinese gets the CJK console and zh_CN

The CJK console unpacks Noto Sans Mono CJK from the offline mirror instead
of shipping fonts in the live image, lists only US-keymap keyboards and
preselects Pinyin. The target's LANG comes through locale_config.

README.md

@@ -28,7 +28,7 @@ Despite the local folder name, the first argument is the Omarchy source checkout
 
 A local-source install pins `omarchy-dev` and `omarchy-settings-dev`, since the published builds share their version number but lack the local changes. `IgnorePkg` in `/etc/pacman.conf` makes updates skip them, and a `pre-refresh-pacman` hook (in the user's `~/.config/omarchy/hooks` and in `/etc/skel`) puts that line back after `omarchy refresh pacman`. `/etc/pacman.d/hooks/00-omarchy-pin-local-builds.hook` aborts any transaction that would still replace them. Remove all three to take the published packages.
 
-The configurator asks for the region on its first screen. China reruns the installer in cage + foot, a console that draws Chinese: it opens on a bilingual region screen, keeps a US keyboard, and every later screen and the install progress read in Chinese. Choosing Global there returns to the VT, which applies the chosen keymap; without a working display China continues in English on the VT. The Chinese text lives in `OMARCHY_ZH` tables beside the English it replaces.
+The configurator asks for the language on its first screen: English or Simplified Chinese. Chinese reruns the installer in cage + foot, a console that draws Chinese, with Noto Sans Mono CJK unpacked from the offline mirror's `noto-fonts-cjk`. It opens on a bilingual language screen, offers only keyboards with a US keymap (cage keeps a US layout) and preselects Chinese (Simplified, Pinyin); every later screen and the install progress read in Chinese. Choosing English there returns to the VT, which applies the chosen keymap. Without a working display or the font, Chinese continues in English on the VT. Either way a Chinese install sets the target's `LANG` to `zh_CN.UTF-8` through archinstall's `locale_config`. The language never decides the region: that follows the timezone. The Chinese text lives in `OMARCHY_ZH` tables beside the English it replaces.
 
 Use `--dev` or `--rc` to build against those package channels. Both `--dev` and `--edge` select the dev packages from the edge mirror.