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/QtSpatialAudio/qaudioengine.sip

@@ -0,0 +1,105 @@
+// qaudioengine.sip generated by MetaSIP
+//
+// This file is part of the QtSpatialAudio 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.
+
+
+%If (Qt_6_5_0 -)
+
+class QAudioEngine : public QObject
+{
+%TypeHeaderCode
+#include <qaudioengine.h>
+%End
+
+%ConvertToSubClassCode
+    static struct class_graph {
+        const char *name;
+        sipTypeDef **type;
+        int yes, no;
+    } graph[] = {
+        {sipName_QAmbientSound, &sipType_QAmbientSound, -1, 1},
+        {sipName_QAudioEngine, &sipType_QAudioEngine, -1, 2},
+        {sipName_QAudioListener, &sipType_QAudioListener, -1, 3},
+        {sipName_QAudioRoom, &sipType_QAudioRoom, -1, 4},
+        {sipName_QSpatialSound, &sipType_QSpatialSound, -1, -1},
+    };
+    
+    int i = 0;
+    
+    sipType = NULL;
+    
+    do
+    {
+        struct class_graph *cg = &graph[i];
+    
+        if (cg->name != NULL && sipCpp->inherits(cg->name))
+        {
+            sipType = *cg->type;
+            i = cg->yes;
+        }
+        else
+            i = cg->no;
+    }
+    while (i >= 0);
+%End
+
+public:
+    enum OutputMode
+    {
+        Surround,
+        Stereo,
+        Headphone,
+    };
+
+    QAudioEngine();
+    explicit QAudioEngine(QObject *parent /TransferThis/);
+    QAudioEngine(int sampleRate, QObject *parent /TransferThis/ = 0);
+    virtual ~QAudioEngine();
+    void setOutputMode(QAudioEngine::OutputMode mode);
+    QAudioEngine::OutputMode outputMode() const;
+    int sampleRate() const;
+    void setOutputDevice(const QAudioDevice &device);
+    QAudioDevice outputDevice() const;
+    void setMasterVolume(float volume);
+    float masterVolume() const;
+    void setPaused(bool paused);
+    bool paused() const;
+    void setRoomEffectsEnabled(bool enabled);
+    bool roomEffectsEnabled() const;
+    static const float DistanceScaleCentimeter;
+    static const float DistanceScaleMeter;
+    void setDistanceScale(float scale);
+    float distanceScale() const;
+
+signals:
+    void outputModeChanged();
+    void outputDeviceChanged();
+    void masterVolumeChanged();
+    void pausedChanged();
+    void distanceScaleChanged();
+
+public slots:
+    void start();
+    void stop();
+    void pause();
+    void resume();
+};
+
+%End