Fix tray visibility and message reception issues

- Disable sound initialization to prevent hanging
- Add missing import re in utils.py
- Fix settings loading for QSettings
- Update file paths to use PROJECT_ROOT
- Revert to working API paths and listener from commit efdc63e

venv/lib/python3.12/site-packages/PyQt6/bindings/QtStateMachine/qsignaltransition.sip

@@ -0,0 +1,62 @@
+// qsignaltransition.sip generated by MetaSIP
+//
+// This file is part of the QtStateMachine Python extension module.
+//
+// Copyright (c) 2025 Riverbank Computing Limited <info@riverbankcomputing.com>
+// 
+// This file is part of PyQt6.
+// 
+// This file may be used under the terms of the GNU General Public License
+// version 3.0 as published by the Free Software Foundation and appearing in
+// the file LICENSE included in the packaging of this file.  Please review the
+// following information to ensure the GNU General Public License version 3.0
+// requirements will be met: http://www.gnu.org/copyleft/gpl.html.
+// 
+// If you do not wish to use this file under the terms of the GPL version 3.0
+// then you may purchase a commercial license.  For more information contact
+// info@riverbankcomputing.com.
+// 
+// This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
+// WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+
+
+class QSignalTransition : public QAbstractTransition
+{
+%TypeHeaderCode
+#include <qsignaltransition.h>
+%End
+
+public:
+    QSignalTransition(QState *sourceState /TransferThis/ = 0);
+    QSignalTransition(SIP_PYOBJECT signal /TypeHint="pyqtBoundSignal"/, QState *sourceState /TransferThis/ = 0) /NoDerived/;
+%MethodCode
+        QObject *sender;
+        QByteArray signal_signature;
+        
+        if ((sipError = pyqt6_qtstatemachine_get_pyqtsignal_parts(a0, &sender, signal_signature)) == sipErrorNone)
+        {
+            sipCpp = new sipQSignalTransition(a1);
+            sipCpp->setSenderObject(sender);
+            sipCpp->setSignal(signal_signature);
+        }
+        else if (sipError == sipErrorContinue)
+        {
+            sipError = sipBadCallableArg(0, a0);
+        }
+%End
+
+    virtual ~QSignalTransition();
+    const QObject *senderObject() const;
+    void setSenderObject(const QObject *sender);
+    QByteArray signal() const;
+    void setSignal(const QByteArray &signal);
+
+protected:
+    virtual bool eventTest(QEvent *event);
+    virtual void onTransition(QEvent *event);
+    virtual bool event(QEvent *e);
+
+signals:
+    void senderObjectChanged();
+    void signalChanged();
+};