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/qpixmapcache.sip

@@ -0,0 +1,83 @@
+// qpixmapcache.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 QPixmapCache
+{
+%TypeHeaderCode
+#include <qpixmapcache.h>
+%End
+
+public:
+    class Key
+    {
+%TypeHeaderCode
+#include <qpixmapcache.h>
+%End
+
+    public:
+        Key();
+        Key(const QPixmapCache::Key &other);
+        ~Key();
+        bool operator==(const QPixmapCache::Key &key) const;
+        bool operator!=(const QPixmapCache::Key &key) const;
+        void swap(QPixmapCache::Key &other /Constrained/);
+        bool isValid() const;
+%If (Qt_6_6_0 -)
+        Py_hash_t __hash__() const;
+%MethodCode
+            sipRes = qHash(*sipCpp);
+%End
+
+%End
+    };
+
+    static int cacheLimit();
+    static void clear();
+    static QPixmap find(const QString &key);
+%MethodCode
+        sipRes = new QPixmap;
+        
+        if (!QPixmapCache::find(*a0, sipRes))
+        {
+            delete sipRes;
+            sipRes = 0;
+        }
+%End
+
+    static QPixmap find(const QPixmapCache::Key &key);
+%MethodCode
+        sipRes = new QPixmap;
+        
+        if (!QPixmapCache::find(*a0, sipRes))
+        {
+            delete sipRes;
+            sipRes = 0;
+        }
+%End
+
+    static bool insert(const QString &key, const QPixmap &);
+    static QPixmapCache::Key insert(const QPixmap &pixmap);
+    static void remove(const QString &key);
+    static void remove(const QPixmapCache::Key &key);
+    static bool replace(const QPixmapCache::Key &key, const QPixmap &pixmap);
+    static void setCacheLimit(int);
+};