[Enhancement]: support for .pls files

[GamerClassN7]

Type of Enhancement

None

Describe the Feature/Enhancement

Would be possible to add support for *.pls files inside audio book directory ? many times tehere is correct order of Track saved in this file provider by distributor of audio books, but now they are not supported do many times audio track are in strange order

Why would this be helpful?

if supported upload of audio boos would be almost one click :)

Future Implementation (Screenshot)

Example format

Audiobookshelf Server Version

2.10.1

Current Implementation (Screenshot)

No response