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/qdesktopservices.sip

@@ -0,0 +1,67 @@
+// qdesktopservices.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 QDesktopServices
+{
+%TypeHeaderCode
+#include <qdesktopservices.h>
+%End
+
+public:
+    static bool openUrl(const QUrl &url) /ReleaseGIL/;
+    static void setUrlHandler(const QString &scheme, QObject *receiver, const char *method);
+    static void setUrlHandler(const QString &scheme, SIP_PYCALLABLE method /TypeHint="Callable[[QUrl], None]"/);
+%MethodCode
+        // Allow a callable that must be a slot of a QObject, although we never tell
+        // the user if it isn't.
+        sipMethodDef pm;
+        
+        if (sipGetMethod(a1, &pm))
+        {
+            int iserr = 0;
+            QObject *receiver = reinterpret_cast<QObject *>(sipForceConvertToType(
+                    pm.pm_self, sipType_QObject, NULL, SIP_NOT_NONE, NULL, &iserr));
+        
+            if (!iserr)
+            {
+                PyObject *f_name_obj = PyObject_GetAttrString(pm.pm_function, "__name__");
+        
+                if (f_name_obj)
+                {
+                    // We only want a borrowed reference.
+                    Py_DECREF(f_name_obj);
+        
+                    const char *f_name = sipString_AsASCIIString(&f_name_obj);
+        
+                    if (f_name)
+                    {
+                        QDesktopServices::setUrlHandler(*a0, receiver, f_name);
+        
+                        Py_DECREF(f_name_obj);
+                    }
+                }
+            }
+        }
+%End
+
+    static void unsetUrlHandler(const QString &scheme);
+};