[Feature] JXL support

[drwankingstein]

Is your feature request related to a problem? Please describe.
Loading JXL images

Describe the solution you'd like
Adding JXL support

Describe alternatives you've considered
None

Additional context
Glide Plugin:
https://github.com/awxkee/jxl-coder-glide

Coil Plugin:
https://github.com/awxkee/jxl-coder-coil

[leonlatsch]

Will have to look at it a little deeper. My only concern would be that photok does custom image loading for the decryption.

If there plugins don't collide, I don't see any reason not to support this 👍

[leonlatsch]

But I would prefer to finish #318 before

[drwankingstein]

I see, coil plugin should work if you use coil to get rid of glide. it should be as simple as adding the jxl factory to image loader. best of luck