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]>

deno.json

@@ -78,8 +78,12 @@
       "command": "deno run -A apps/web/scripts/smoke.mjs"
     },
     "check:tokens": "cd apps/web && deno task check:tokens",
+    "check:copy": {
+      "description": "文案标点检查(规范见 docs/design/glossary.md「标点」);--fix 自动修正,--strict 有违规即失败",
+      "command": "deno run -A scripts/check-copy-punctuation.mjs"
+    },
     "build": "cd apps/web && deno task build && cd ../server && deno task compile",
-    "ci": "deno task typecheck && deno task lint && deno task test && deno task check:tokens && deno task build",
+    "ci": "deno task typecheck && deno task lint && deno task test && deno task check:tokens && deno task check:copy && deno task build",
     "gen:tokens": "cd apps/web && deno task gen:tokens"
   }
 }