v1.0.6 of just_image

High-performance image processing engine powered by Rust FFI. Supports AVIF, WebP, JPEG, PNG, TIFF, BMP with zero-copy memory, SIMD acceleration, and professional metadata preservation. Changelog excerpt: - Flattened repository: removed the Dart workspace and moved the package to the repository root. - Fixed Android build on macOS: use lowercase target names for cccrate environment variables (CC_aarch64_linux_android, etc.). - Prefer the CCompilerConfigprovided by Native Assets for Android; fall back to manual NDK detection only when absent.