fix(opencode): normalize zh punctuation for Chinese UI (#10842)

packages/ui/src/i18n/zh.ts

@@ -20,7 +20,7 @@ export const dict = {
   "ui.sessionTurn.steps.show": "显示步骤",
   "ui.sessionTurn.steps.hide": "隐藏步骤",
   "ui.sessionTurn.summary.response": "回复",
-  "ui.sessionTurn.diff.showMore": "显示更多更改 ({{count}})",
+  "ui.sessionTurn.diff.showMore": "显示更多更改（{{count}}）",
 
   "ui.sessionTurn.retry.retrying": "重试中",
   "ui.sessionTurn.retry.inSeconds": "{{seconds}} 秒后",
@@ -33,7 +33,7 @@ export const dict = {
   "ui.sessionTurn.status.makingEdits": "正在修改",
   "ui.sessionTurn.status.runningCommands": "正在运行命令",
   "ui.sessionTurn.status.thinking": "思考中",
-  "ui.sessionTurn.status.thinkingWithTopic": "思考 - {{topic}}",
+  "ui.sessionTurn.status.thinkingWithTopic": "思考：{{topic}}",
   "ui.sessionTurn.status.gatheringThoughts": "正在整理思路",
   "ui.sessionTurn.status.consideringNextSteps": "正在考虑下一步",