style(copy): fix remaining punctuation violations and make check:copy strict

Auto-fix of 602 string literals across 74 files (half-width punctuation next to
Chinese, parenthesised Chinese, quotes); biome reflow; e2/e6 assertions follow
the new full-width summaries. check:copy now runs with --strict in ci.

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

apps/server/src/http/auth.ts

@@ -183,7 +183,7 @@ export function apiKeyAuth(opts: AuthOptions): MiddlewareHandler<AuthEnv> {
         if (!isPublic && WRITE_METHODS.has(c.req.method)) {
           const provided = c.req.header(CSRF_HEADER);
           if (!provided || !safeEqual(provided, deriveCsrfToken(token))) {
-            throw new ApiException("forbidden", "CSRF 校验失败,刷新页面后重试");
+            throw new ApiException("forbidden", "CSRF 校验失败，刷新页面后重试");
           }
         }
         setActor(c, { kind: "admin_session", id: s.adminUserId, name: s.username, scopes: ["admin"] }, "admin", {
@@ -197,7 +197,7 @@ export function apiKeyAuth(opts: AuthOptions): MiddlewareHandler<AuthEnv> {
       }
     }
     if (isPublic) return next();
-    throw new ApiException("unauthorized", token ? "会话已过期或已注销,重新登录" : "需要登录或 Bearer API Key");
+    throw new ApiException("unauthorized", token ? "会话已过期或已注销，重新登录" : "需要登录或 Bearer API Key");
   };
 }