style(copy): punctuation rules and site-wide fix with a CI check (QA U11)

- glossary: 10 punctuation rules (full-width in Chinese, CJK/Latin spacing,
  full-width parens around Chinese, single ellipsis, 「」 quotes, period rules)
- scripts/check-copy-punctuation.mjs: checks string literals, templates and JSX
  text (not comments, types, keys, match/compare strings); --fix, --strict,
  --by-file; wired into deno task ci as check:copy in warn mode
- --fix applied to web, server and contracts; files other lanes were editing
  (subscriptions, sites, browser, agent, auth/account, inventory) left for them
- tests updated for the changed messages

Co-Authored-By: Claude Opus 5.5 <[email protected]>

apps/server/src/context.ts

@@ -31,7 +31,7 @@ export class DeferredTaskEngine implements TaskEngine {
   }
 
   private get e(): TaskEngine {
-    if (!this.inner) throw new Error("任务引擎尚未就绪(模块不要在 register* 阶段调用引擎)");
+    if (!this.inner) throw new Error("任务引擎尚未就绪（模块不要在 register* 阶段调用引擎）");
     return this.inner;
   }