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/QtGui/qbackingstore.sip

@@ -0,0 +1,43 @@
+// qbackingstore.sip generated by MetaSIP
+//
+// This file is part of the QtGui 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 QBackingStore /NoDefaultCtors/
+{
+%TypeHeaderCode
+#include <qbackingstore.h>
+%End
+
+public:
+    explicit QBackingStore(QWindow *window);
+    ~QBackingStore();
+    QWindow *window() const;
+    QPaintDevice *paintDevice();
+    void flush(const QRegion &region, QWindow *window = 0, const QPoint &offset = QPoint());
+    void resize(const QSize &size);
+    QSize size() const;
+    bool scroll(const QRegion &area, int dx, int dy);
+    void beginPaint(const QRegion &);
+    void endPaint();
+    void setStaticContents(const QRegion &region);
+    QRegion staticContents() const;
+    bool hasStaticContents() const;
+};