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/web/app/components/settings/account.tsx

@@ -39,7 +39,7 @@ function PasswordBlock({ disabled }: { disabled: boolean }) {
     setErrors({});
     try {
       const r = await change.mutateAsync({ currentPassword: form.currentPassword, newPassword: form.newPassword });
-      toast.success(r.revokedSessions ? `密码已修改,注销了其它 ${r.revokedSessions} 个会话` : "密码已修改");
+      toast.success(r.revokedSessions ? `密码已修改，注销了其它 ${r.revokedSessions} 个会话` : "密码已修改");
       setForm(EMPTY_PWD);
     } catch (err) {
       const msg = errorMessage(err);
@@ -56,7 +56,7 @@ function PasswordBlock({ disabled }: { disabled: boolean }) {
       section="account"
       anchor="password"
       title="修改密码"
-      description="修改后其它设备上的会话全部注销,当前会话保留。"
+      description="修改后其它设备上的会话全部注销，当前会话保留。"
       dirty={dirty}
     >
       <form onSubmit={submit} noValidate className="grid gap-x-4 gap-y-1 sm:grid-cols-3">
@@ -135,7 +135,7 @@ function SessionBlock() {
       <div className="mt-4 border-t border-border/60 pt-4">
         <p className="text-caption font-medium">本机 Token</p>
         <p className="mb-2 text-meta text-muted-foreground">
-          只存在这个浏览器,有值时请求会带上它。{hasToken ? "已设置。" : "未设置。"}
+          只存在这个浏览器，有值时请求会带上它。{hasToken ? "已设置。" : "未设置。"}
         </p>
         <div className="flex max-w-md flex-wrap items-center gap-2">
           <Input