feat: M3 mosh 挂起→恢复<3s（唤醒脉冲 + 会话状态机三相）

- SessionMachine 加 mosh 三相(moshActive/moshParked/moshResuming)+看门狗兜底，
  mosh 接管即拆 SSH、后台冻结不重建、前台唤醒脉冲等 SSP 续（+5 单测）
- bridge.go: Node.WakeUp()(tsnet InjectEvent+MagicSock.Rebind/ReSTUN) +
  MoshRelay.Rebind()(同端口重开 loopback、泵按 socket 生成容错)
- iosclient.cc: g_mosh_last_heard 探针(导出 mosh_last_heard_ms) + SIGCONT 全屏重绘
- MoshSession: nudge()(SIGCONT) + lastHeardMs()；SSHTerminalModel 前台脉冲三连
  + healthy 轮询 + beginBackgroundTask；URL scheme 供无头前台唤醒
- 验证(vohive-vm over tsnet)：15s 冻结→前台 wake pulse→1.3s recovered，<3s

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

artifacts/MoshCore.xcframework/Info.plist

@@ -21,20 +21,6 @@
 			<key>SupportedPlatformVariant</key>
 			<string>simulator</string>
 		</dict>
-		<dict>
-			<key>BinaryPath</key>
-			<string>libMoshCore.a</string>
-			<key>LibraryIdentifier</key>
-			<string>ios-arm64</string>
-			<key>LibraryPath</key>
-			<string>libMoshCore.a</string>
-			<key>SupportedArchitectures</key>
-			<array>
-				<string>arm64</string>
-			</array>
-			<key>SupportedPlatform</key>
-			<string>ios</string>
-		</dict>
 		<dict>
 			<key>BinaryPath</key>
 			<string>libMoshCore.a</string>
@@ -49,6 +35,20 @@
 			<key>SupportedPlatform</key>
 			<string>macos</string>
 		</dict>
+		<dict>
+			<key>BinaryPath</key>
+			<string>libMoshCore.a</string>
+			<key>LibraryIdentifier</key>
+			<string>ios-arm64</string>
+			<key>LibraryPath</key>
+			<string>libMoshCore.a</string>
+			<key>SupportedArchitectures</key>
+			<array>
+				<string>arm64</string>
+			</array>
+			<key>SupportedPlatform</key>
+			<string>ios</string>
+		</dict>
 	</array>
 	<key>CFBundlePackageType</key>
 	<string>XFWK</string>