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/agent/agent-drawer.tsx

@@ -93,9 +93,9 @@ export function AgentDrawer() {
               Agent
             </SheetTitle>
             <SheetDescription className="break-words">
-              {context?.label ? `当前对象:${context.label}` : "交代目标,Agent 在授权范围内执行并汇报。"}
+              {context?.label ? `当前对象：${context.label}` : "交代目标，Agent 在授权范围内执行并汇报。"}
               <span className="ml-1 hidden text-muted-foreground/75 sm:inline">
-                ({agentShortcutLabel()} 开关,Esc 关闭)
+                （{agentShortcutLabel()} 开关，Esc 关闭）
               </span>
             </SheetDescription>
             {context ? <ContextChips context={context} /> : null}
@@ -105,8 +105,8 @@ export function AgentDrawer() {
               variant="ghost"
               size="icon-sm"
               className="absolute top-4 right-14"
-              aria-label="最小化(运行继续)"
-              title="最小化(运行继续)"
+              aria-label="最小化（运行继续）"
+              title="最小化（运行继续）"
               onClick={minimizeAgentDrawer}
             >
               <Minus />
@@ -180,7 +180,7 @@ function AgentMiniDock({ runId }: { runId: string }) {
           ? "思考中…"
           : last?.kind === "end"
             ? last.ok
-              ? "已完成,展开查看核实结果"
+              ? "已完成，展开查看核实结果"
               : last.message
             : "等待输出…";
   const status = run.data
@@ -205,8 +205,8 @@ function AgentMiniDock({ runId }: { runId: string }) {
         <Button
           variant="ghost"
           size="icon-xs"
-          aria-label="关闭小窗(运行在后台继续)"
-          title="关闭小窗(运行在后台继续)"
+          aria-label="关闭小窗（运行在后台继续）"
+          title="关闭小窗（运行在后台继续）"
           onClick={() => setAgentDrawerOpen(false)}
         >
           <X />