fix: SettingsDialog, set the UAC hidden by default unless on windows

fixes: #9054

src/lib/gui/dialogs/SettingsDialog.cpp

@@ -184,6 +184,10 @@ void SettingsDialog::loadFromConfig()
   const auto processMode = Settings::value(Settings::Core::ProcessMode).value<Settings::ProcessMode>();
   ui->groupService->setChecked(processMode == Settings::ProcessMode::Service);
 
+#ifndef Q_OS_WIN
+  ui->groupService->setVisible(false);
+#endif
+
   if (Settings::value(Settings::Gui::SymbolicTrayIcon).toBool())
     ui->rbIconMono->setChecked(true);
   else