Mark T15 done in the OmarchyCN task list

plans/omarchycn.md

@@ -36,7 +36,7 @@ Progress source of truth for the `omarchycn` branches of `omarchy`, `omarchy-iso
 - [x] T12 QEMU install and verification: China and Global installs, region switch, `omarchy update` keeps region and language
 - [x] T13 Acceptance checklist
 - [x] T14 Chinese installer (owner request, parity with the old OmarchyCN ISO): choosing China on the VT reruns the installer in cage + foot with CJK fonts and a US keyboard, falling back to the English VT; there the region screen is bilingual and Global returns to the VT; every later installer screen, the shared setup form and the install dashboard read in Chinese
-- [ ] T15 Global to China fails on local-source installs (owner report): `rime-ice-installer` lives only in the ISO's offline mirror, so a Global install cannot fetch it later; local-source installs install every pinned local build, and `install/config/region.sh` installs the China packages before it writes any region state
+- [x] T15 Global to China fails on local-source installs (owner report): `rime-ice-installer` lives only in the ISO's offline mirror, so a Global install cannot fetch it later; local-source installs install every pinned local build, and `install/config/region.sh` installs the China packages before it writes any region state
 - [ ] T16 A region switch offers to log out at once, since the language and the developer mirrors only reach a new session (owner request)
 - [ ] T17 The desktop shell reads in Chinese under `zh_CN` (owner report): notifications, the bar panels (agents, network, display and the rest), the menu's search prompt