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/qvalidator.sip

@@ -0,0 +1,113 @@
+// qvalidator.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 QValidator : public QObject
+{
+%TypeHeaderCode
+#include <qvalidator.h>
+%End
+
+public:
+    explicit QValidator(QObject *parent /TransferThis/ = 0);
+    virtual ~QValidator();
+
+    enum State
+    {
+        Invalid,
+        Intermediate,
+        Acceptable,
+    };
+
+    virtual QValidator::State validate(QString & /In,Out/, int & /In,Out/) const = 0;
+    virtual void fixup(QString & /In,Out/) const;
+    void setLocale(const QLocale &locale);
+    QLocale locale() const;
+
+signals:
+    void changed();
+};
+
+class QIntValidator : public QValidator
+{
+%TypeHeaderCode
+#include <qvalidator.h>
+%End
+
+public:
+    explicit QIntValidator(QObject *parent /TransferThis/ = 0);
+    QIntValidator(int bottom, int top, QObject *parent /TransferThis/ = 0);
+    virtual ~QIntValidator();
+    virtual QValidator::State validate(QString & /In,Out/, int & /In,Out/) const;
+    virtual void fixup(QString &input /In,Out/) const;
+    void setBottom(int);
+    void setTop(int);
+    void setRange(int bottom, int top);
+    int bottom() const;
+    int top() const;
+};
+
+class QDoubleValidator : public QValidator
+{
+%TypeHeaderCode
+#include <qvalidator.h>
+%End
+
+public:
+    explicit QDoubleValidator(QObject *parent /TransferThis/ = 0);
+    QDoubleValidator(double bottom, double top, int decimals, QObject *parent /TransferThis/ = 0);
+    virtual ~QDoubleValidator();
+    virtual QValidator::State validate(QString & /In,Out/, int & /In,Out/) const;
+    void setRange(double bottom, double top, int decimals = 0);
+    void setBottom(double);
+    void setTop(double);
+    void setDecimals(int);
+    double bottom() const;
+    double top() const;
+    int decimals() const;
+
+    enum Notation
+    {
+        StandardNotation,
+        ScientificNotation,
+    };
+
+    void setNotation(QDoubleValidator::Notation);
+    QDoubleValidator::Notation notation() const;
+%If (Qt_6_3_0 -)
+    virtual void fixup(QString &input) const;
+%End
+};
+
+class QRegularExpressionValidator : public QValidator
+{
+%TypeHeaderCode
+#include <qvalidator.h>
+%End
+
+public:
+    explicit QRegularExpressionValidator(QObject *parent /TransferThis/ = 0);
+    QRegularExpressionValidator(const QRegularExpression &re, QObject *parent /TransferThis/ = 0);
+    virtual ~QRegularExpressionValidator();
+    virtual QValidator::State validate(QString &input /In,Out/, int &pos /In,Out/) const;
+    QRegularExpression regularExpression() const;
+    void setRegularExpression(const QRegularExpression &re);
+};