[Feature Request]: Complete `ATImageProcessable` Implementation

[MasterJ93]

Summary

No response

Pain points

ATImageProcessable is a helper protocol framework that tries to get images down to below the maximum size that the AT Protocol requires. Since The AT Protocol is more than just Bluesky, a framework is needed to make it more generic. This should act as an extension to any image frameworks (examples: UIImage for iOS; NSImage for macOS).

Considered Alternatives

No response

Is this a breaking change?

No

Library Examples

No response

Additional Context

Current goals:

• Extend UIImage with convenience initializers that clone the applicable base initializers
• Extend NSImage with convenience initializers that clone the applicable base initializers
• Ensure the following methods have a default implementation:
  • convertToImageQuery(imagePath: String, altText: String?, targetFileSize: Int) -> ImageQuery?
  • stripMetadata(from image: ATImage) -> ATImage?
• Support for JPEG images
• Support for PNG images
• Support for WEBP images