Pillow JPEG-XL Plugin

Pillow plugin for adding JPEG-XL (JXL) image format support, leveraging Rust bindings for performance. It seamlessly integrates with Pillow's `Image.open()` and `Image.save()` methods. The library is actively maintained with frequent minor releases, often addressing CI improvements, dependency updates, and adding new JXL features like float16 decode and EXIF support.