Release v1.8.7: Tray Redirects, Boost Mode Renaming, and Update Controls & Rollback UI

• Enabled tray Show Dashboard click/double-click events to automatically restore and redirect users to the Dashboard
• Renamed user-facing 'Game Mode' labels and badges to 'Boost Mode' to align with backend optimization contexts
• Added manual Pause and Cancel action buttons for active update downloads
• Implemented a System Recovery & Rollback panel to trigger offline backup restoration natively