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/components/settings/SettingsView.tsx

@@ -178,8 +178,6 @@ export default function SettingsView() {
     ? [
         `OpsXShell v${runtimeInfo.appVersion}`,
         `${runtimeInfo.os} ${runtimeInfo.arch}`,
-        runtimeInfo.nativeBackend,
-        runtimeInfo.sshBackend,
         `Data: ${runtimeInfo.dataPath}`,
       ].join('\n')
     : `OpsXShell v${appVersion}`
@@ -577,7 +575,9 @@ export default function SettingsView() {
                 </span>
               </SettingRow>
               <SettingRow label="本地主密钥" description="仅当前系统用户可读取">
-                <code className="text-xs text-txt-muted">~/.opsxshsell/master.key</code>
+                <code className="text-xs text-txt-muted break-all">
+                  {runtimeInfo?.credentialPath ?? '~/.opsxshsell/master.key'}
+                </code>
               </SettingRow>
             </SettingGroup>
             <KnownHostsSettingsCard />
@@ -600,9 +600,6 @@ export default function SettingsView() {
                     <span className="bg-accent-blue/15 border-accent-blue/20 inline-flex items-center rounded-md border px-2.5 py-1 font-mono text-xs font-medium text-accent-blue">
                       应用 v{appVersion}
                     </span>
-                    <span className="border-dark-600/50 inline-flex items-center rounded-md border bg-dark-700 px-2.5 py-1 font-mono text-xs text-txt-muted">
-                      Tauri 2 · Rust
-                    </span>
                     <button
                       type="button"
                       onClick={() => copyText('version', diagnosticText)}
@@ -624,16 +621,12 @@ export default function SettingsView() {
             <SettingCard>
               <SettingSectionTitle>运行环境</SettingSectionTitle>
               <div className="divide-dark-700/30 mt-3 divide-y text-sm">
-                {[
-                  ['系统', runtimeInfo ? `${runtimeInfo.os} ${runtimeInfo.arch}` : '读取中...'],
-                  ['原生运行时', runtimeInfo?.nativeBackend ?? '读取中...'],
-                  ['SSH 后端', runtimeInfo?.sshBackend ?? '读取中...'],
-                ].map(([label, value]) => (
-                  <div key={label} className="flex items-center justify-between gap-4 py-2">
-                    <span className="text-txt-muted">{label}</span>
-                    <code className="text-right text-xs text-content-secondary">{value}</code>
-                  </div>
-                ))}
+                <div className="flex items-center justify-between gap-4 py-2">
+                  <span className="text-txt-muted">系统</span>
+                  <code className="text-right text-xs text-content-secondary">
+                    {runtimeInfo ? `${runtimeInfo.os} ${runtimeInfo.arch}` : '读取中...'}
+                  </code>
+                </div>
               </div>
             </SettingCard>
 
@@ -656,7 +649,7 @@ export default function SettingsView() {
               </div>
             </SettingCard>
 
-            <p className="px-1 text-[11px] text-txt-faint">MIT License · Tauri 2 · Rust · React · XTerm.js</p>
+            <p className="px-1 text-[11px] text-txt-faint">MIT License · Rust · XTerm.js</p>
           </div>
         )