[Feature Request] Streamline Podcast Management

[MattBlackOnly]

• Automatically mark podcasts as Finished when progress exceeds 95%.
• Automatically remove local copies of podcasts when they are marked as Finished.
• Remove "Listen Again" shelf for podcasts (or an option to remove it)

ABS has become my primary podcast app, and I'm truly grateful for the effort put into its development!

[nichwall]

Duplicates of:

Making complete advplyr/audiobookshelf#837
Deleting local #293
Custom shelves #743

You can show support for existing feature requests by leaving a thumbs up reaction to the top comment. Please don't just comment "+1" or "I also want this".
Thanks for taking the time to make the suggestions.

[advplyr]

Duplicate of advplyr/audiobookshelf#837