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/ipcserver.cpp

@@ -304,7 +304,7 @@ bool IpcServer::refreshKillSwitch(bool enabled)
     return KillSwitch::instance()->refresh(enabled);
 }
 
-void IpcServer::xrayStart(const QString& cfg)
+bool IpcServer::xrayStart(const QString& cfg)
 {
 #ifdef MZ_DEBUG
     qDebug() << "IpcServer::xrayStart";
@@ -313,7 +313,7 @@ void IpcServer::xrayStart(const QString& cfg)
     return Xray::getInstance().startXray(cfg);
 }
 
-void IpcServer::xrayStop()
+bool IpcServer::xrayStop()
 {
 #ifdef MZ_DEBUG
     qDebug() << "IpcServer::xrayStop";