Fixed
- WebP encoding crash — fixed crash when copying or saving as WebP. The encoder was using the wrong pixel format (RGBA) for ScreenCaptureKit images (BGRA). Now uses NSImage-based encoding which handles format conversion automatically.
- Swift-WebP compatibility — pinned to v0.5.0 for Xcode 16.4 (Swift 6.1) compatibility. v0.6.1 requires Swift tools 6.2.