feat: harden local shell, SFTP, and desktop session reliability

Finder-launched terminals now inherit a login PATH so tools like ollama resolve, destructive SFTP/editor actions require confirmation, and terminal search plus window dragging work again. SSH forwards and RDP sessions keep listeners and survive reconnect without FastPath crashes.

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

src/i18n/locales/zh-CN/desktop.json

@@ -15,10 +15,12 @@
     "passwordOptional": "密码（可选）",
     "width": "宽度",
     "height": "高度",
-    "rdpFootnote": "原生 IronRDP：TCP → X.224 → TLS → CredSSP/NLA → MCS；握手超时 45s。证书校验当前为开发期宽松模式。",
-    "vncFootnote": "原生 vnc-rs RFB：支持 Tight JPEG 帧解码；剪贴板按 UTF-8 发送（极旧服务端可能乱码）。",
+    "rdpFootnote": "全屏或最大化时，会按当前窗口区域动态请求远端分辨率；也可在连接前用预设选择初始分辨率。证书校验当前为开发期宽松模式。",
+    "vncFootnote": "多数 VNC 服务端分辨率由远端固定，全屏仅本地缩放适配；连接前的偏好尺寸仅供参考。剪贴板按 UTF-8 发送。",
     "errorHostRequired": "请输入主机地址",
-    "errorUsernameRequired": "请输入用户名"
+    "errorUsernameRequired": "请输入用户名",
+    "resolution": "分辨率",
+    "resolutionCustom": "自定义"
   },
   "toolbar": {
     "pasteClipboard": "粘贴本机剪贴板到远端",
@@ -28,7 +30,12 @@
     "openShareDir": "在本机打开共享目录（下载文件夹）",
     "openShareDirAria": "打开共享目录",
     "disconnect": "断开连接",
-    "disconnectAria": "断开连接"
+    "disconnectAria": "断开连接",
+    "fullscreen": "全屏",
+    "fullscreenAria": "进入全屏",
+    "exitFullscreen": "退出全屏",
+    "exitFullscreenAria": "退出全屏",
+    "exitFullscreenHint": "Esc / F11 退出"
   },
   "status": {
     "connecting": "正在连接…",