Enhanced music playback error handling and improve audio management

Added error callback for music playback failures to log errors and notify users through toast messages.

Implemented checks to ensure audio context is valid before playback and reinitialize if closed.

Enhanced HTML5 audio handling with retries and error recovery mechanisms.

Updated volume management to account for music volume and mute settings across all tracks.

Improved track management by ensuring tracks are added correctly and handling missing tracks gracefully.