release

Releases all resources associated with this spatial audio extension.

When to call: Call this method when you are done with the current attachment (e.g., when stopping playback, switching to a different audio source, or destroying the parent Entity). After calling release, the same SpatialAudioTrackExtension instance can be reused for a new attachment.

Note: This method does not release or stop the AudioTrack itself. Releasing the AudioTrack remains the caller's responsibility.