- Add WidgetRegistry for automatic widget registration via REGISTER_DOCK_WIDGET macro
- Implement per-widget notification enable/disable in Settings dialog
- Store widget notification preferences in JSON format in database
- Use C++ RTTI for class name detection (no Q_OBJECT required in widgets)
- Cache class name in AbstractDock::getClassName() for performance
- Sort widget checkboxes alphabetically with proper spacing in UI
- Lazy initialization of DialogSettings to avoid static init order issues
Introduced TitleBarStyle utility to set window title bar color scheme according to the selected theme (light or dark). Updated KDDockWidgets TitleBar to support QSS-based styling and improved QSS for all themes to style title bars and tabs. Applied title bar style changes in MainAdaptix and DialogSettings to ensure consistency when themes are changed.