Mark T11 and T12 done in the OmarchyCN task list

plans/omarchycn.md

@@ -15,6 +15,7 @@ Progress source of truth for the `omarchycn` branches of `omarchy`, `omarchy-iso
 
 - The region screen, Rime bundling and local `rime-ice-installer` build exist only on the `omarchycn` branches: a China-ready ISO is built by running `./bin/omarchy-iso-make --local-source ../omarchy ../omarchy-pkgs` from `omarchy-iso/` until they are merged and published.
 - omarchy-pkgs PR 265 (rime-ice-installer) must merge, with `omarchy-offline.patch` upstreamed to manateelazycat/rime-ice-installer, before non-local ISO builds can list it.
+- omarchy-iso PR 210 (stop passing `offline` to archinstall 4.5's `sanity_check`) is cherry-picked on `omarchy-iso/omarchycn`; the edge snapshot already ships archinstall 4.5.
 - `stable-mirror.omarchy.cn`, `rc-mirror.omarchy.cn` and `mirror.omarchy.cn` must resolve for Arch packages to come from China; until then pacman falls through to `.org`.
 
 ## Tasks
@@ -30,6 +31,6 @@ Progress source of truth for the `omarchycn` branches of `omarchy`, `omarchy-iso
 - [x] T8 Region switching and Chinese UI (PRD 8): `omarchy-region china|global`, Setup > Region, locale, Chinese menu overlay chosen by `LANG`
 - [x] T9 Logo (PRD 9): stock Omarchy logo everywhere
 - [x] T10 Docs: `AGENTS.md`, manual
-- [ ] T11 Test ISO build (local source)
-- [ ] T12 QEMU install and verification: China and Global installs, region switch, `omarchy update` keeps region and language
+- [x] T11 Test ISO build (local source)
+- [x] T12 QEMU install and verification: China and Global installs, region switch, `omarchy update` keeps region and language
 - [ ] T13 Acceptance checklist