📚 Dependencies

Package	Purpose
@shopify/react-native-skia	Canvas rendering, Path, dashed strokes, Blend compositing
react-native-fast-opencv	Mask morphology, contour processing
react-native-fs	Layer caching, PNG save
react-native-image-picker	Demo photo library picker (optional)
react-native-reanimated	Skia animation dependency
react-native-safe-area-context	Safe area insets (optional)
buffer	Binary buffer polyfill
upng-js	PNG encoding/decoding in pure JS