Merge 1.5.9 update

[codehasan]

• Added support up to Android 16
• Robust popup window management, fixed dragging issues in various scenarios
• Robust package monitoring with timestamp and 10s pulse
• Robust notification management with dedicated notification handler
• Optimized rapid ui updates to decrease system overhead
• Improvement copy to clipboard functionality for Android 10+ devices
• Added option to customize popup window size
• Added notification actions to copy info and stop service
• Added more events in AccessibilityService and optimized feedback
• Added POST_NOTIFICATIONS permission to handle Android 13+ notifications
• Added NullSafety to prevent crashes while monitoring apps
• Fixed accessibility service not visible in settings
• Fixed crash when closing app from recent menu
• Fixed crash when starting app from tile service
• Fixed code flow bugs and inefficiencies in whole project
• Removed GET_TASK approach to package monitoring
• Removed unnecessary app shortcut to start popup window