[FEATURE REQUEST] AVIF animated panel support

[Cereal-Lain]

Preflight Checklist

• I have read and I agree to follow the support disclaimer.
• I am sure that my feature request has nothing to with third party extensions.
• I am using the latest available Paperback version (currently 0.8).
• I have searched the issue tracker for a feature request that matches the one I want to file, without success.

What type of Apple device is the feature request for?

All device types

Describe the feature

Currently animated AVIF files just get their first frame displayed making them static. Would love to see animated playback support. I havent tested how the behavior currently is for other moving image formats like gif.

Feature Motivation

I have multiple manga that have animated AVIF panels

Anything Else?

No response