Add TrayState struct to track menu items for status, received/sent bytes, and connection toggle. Add format_data_size helper to convert bytes to human-readable units (B, KB, MB, GB, TB). Add current_metrics, update_tray_menu, refresh_tray_menu, and toggle_tray_connection functions to manage tray state. Update tray menu to include status, received, sent, and toggle items. Call refresh_tray_menu after enroll_device
nessi
cb79bdafbd