DefaultTargetPreloadStatusControl

Default implementation of TargetPreloadStatusControl that manages the preload status of items based on their proximity to the currently playing item.

This implementation uses a simple distance-based strategy:

• The item immediately before or after the current item (offset of 1) is preloaded to 1 second.

• The items two or three positions away from the current item (offset of 2 or 3) are preloaded to 0.5 seconds.

• All other items are not preloaded.

This strategy aims to preload content that is likely to be played soon, reducing buffering and improving playback smoothness.