feat: Pro 买断门禁、SFTP 精简与批量多机改造

新增 entitlement/license IPC 与 Waffo 一次性结账服务骨架，挂载 AI/转发/代理/串口/广播/批量导入导出门禁；批量执行改为结果矩阵并复用连接池，SFTP 工具栏图标化并去掉已连接条，同时完善跨平台本地终端与窗口配置。

Co-authored-by: Cursor <cursoragent@cursor.com>

src/app/AppShell.tsx

@@ -33,19 +33,19 @@ export interface AppShellProps {
 
 function TitleBar() {
   const platform = getDesktopPlatform()
-  const leftSpacer = platform === 'macos' ? 'w-[78px]' : 'w-4'
-  const rightSpacer = platform === 'windows' ? 'w-[138px]' : platform === 'macos' ? 'w-[78px]' : 'w-4'
+  // Overlay title bar is macOS-only; Win/Linux keep the native chrome.
+  if (platform !== 'macos') return null
 
   return (
     <header
       data-tauri-drag-region
       className="bg-dark-900/95 flex h-10 flex-shrink-0 select-none items-center border-b border-dark-800"
     >
-      <div data-tauri-drag-region className={`${leftSpacer} h-full flex-shrink-0`} aria-hidden />
+      <div data-tauri-drag-region className="h-full w-[78px] flex-shrink-0" aria-hidden />
       <div data-tauri-drag-region className="flex h-full min-w-0 flex-1 items-center justify-center px-2">
         <span className="pointer-events-none truncate text-[11px] tracking-wide text-txt-faint">OpsXShell</span>
       </div>
-      <div data-tauri-drag-region className={`${rightSpacer} h-full flex-shrink-0`} aria-hidden />
+      <div data-tauri-drag-region className="h-full w-[78px] flex-shrink-0" aria-hidden />
     </header>
   )
 }