Show the desktop shell in Chinese under zh_CN

AGENTS.md

@@ -103,6 +103,7 @@ Exceptions are allowed for migration and package-helper scripts where the helper
 - `default/region/china/pacman.sed` puts a `.omarchy.cn` twin ahead of every `.omarchy.org` server; `omarchy-refresh-pacman`, `install/post-install/pacman.sh` and `omarchy-region` apply it. Nothing in `omarchy update` or migrations may change the region or `/etc/locale.conf`, and a migration that edits an `.omarchy.org` `Server` line must edit its `.cn` twin the same way.
 - China-only menu rows carry `"when":"[[ \"$(omarchy-region)\" == \"China\" ]]"` on every row, not only the submenu, because search checks each row's own guard.
 - Chinese menu labels live in `default/omarchy/omarchy-menu.zh-cn.jsonc`, merged when `LANG` starts with `zh_CN`; give a new menu row with translatable words a label there.
+- Shell text goes through `I18n.tr("English %1", arg)` from `qs.Commons`, with its Chinese in `shell/Commons/I18nZh.js` keyed by the English; notifications and OSD messages are translated where the shell shows them, so bash senders pass English. `test/shell.d/shell-i18n-test.sh` fails on a missing entry.
 - `rime-ice-installer` is built from `omarchy-pkgs` with `omarchy-offline.patch` until it ships in the Omarchy repo.
 
 # Config Structure