fix: xray stability and split-tunneling (#2187)

* fix: xray heap corruption

* fix: use proper configuration for split-tunneled apps

* chore: enable killswitch

* chore: xray windows split-tunneling cleanup

* chore: proper xray killswitch log

* feat: add wait for the tun device

* chore: update amnezia_xray deps for macos

* fix: add nullptr check for split-tunnel on win

* fix: modernize vpnAdapter grabbing function

* fix: remove network watcher due to its fragileness

* chore: xrayprotocol cleanup

* fix: correct wrong iface index on win

* chore: move tun2socks implementation to the client from the service

* chore: xrayprotocol cleanup

* chore: more xrayprotocol cleanup

* fix: consistent tun device with GUID specified

* chore: tun2socks logs

* chore: PrivilegedProcess cleanup
* better error handling in establishment phase
* terminate&kill ops for remote process

* fix: straighforward killing the process on windows

* fix: finally remove GUID setting from tun2socks due to instability

* fix: add sanitizer to ipc process

* chore: do not collect sensitive info from tun2socks

ipc/ipcserverprocess.h

@@ -1,6 +1,7 @@
 #ifndef IPCSERVERPROCESS_H
 #define IPCSERVERPROCESS_H
 
+#include "ipc.h"
 #include <QObject>
 
 #ifndef Q_OS_IOS
@@ -14,6 +15,8 @@ public:
     virtual ~IpcServerProcess();
 
     void start() override;
+    void terminate() override;
+    void kill() override;
     void close() override;
 
     void setArguments(const QStringList &arguments) override;
@@ -27,9 +30,15 @@ public:
     QByteArray readAllStandardError() override;
     QByteArray readAllStandardOutput() override;
 
+    bool waitForStarted() override;
+    bool waitForStarted(int msecs) override;
+    bool waitForFinished() override;
+    bool waitForFinished(int msecs) override;
+
 signals:
 
 private:
+    amnezia::PermittedProcess m_program = amnezia::PermittedProcess::Invalid;
     QSharedPointer<QProcess> m_process;
 };