docs(copy): 补一轮:去掉「尚未」「无需」,删除 Passkey 的确认按钮写明对象

Co-Authored-By: Claude Opus 5.5 <[email protected]>
Claude-Session: https://claude.ai/code/session_01Cxwgnn2pbzQ7rXv3rq7fei

apps/web/app/components/status/storage-section.tsx

@@ -387,7 +387,7 @@ export function StorageSection({ health }: { health: SystemHealth }) {
               </Panel>
             </TechInfo>
             <div className="space-y-6">
-              <Panel title="缓存" note="条数含尚未清理的过期条目">
+              <Panel title="缓存" note="条数含还没清理的过期条目">
                 <DataTable<KvRow>
                   rows={s.kvCache}
                   rowKey={(r) => r.region}