Implement BmcSupporterService to verify supporters via BMC API with configurable caching. Add SupporterEmail and HideIfSupporter properties to all controls to automatically hide donation prompts for existing supporters. Replace PNG logo with SVG for crisp rendering at all scales. Add BmcOptions and BmcConfiguration for library-wide settings. Bump version to 1.1.0.
Create a .NET MAUI library for Buy Me a Coffee integration with branded button, QR code, and widget controls. Includes 8 theme presets (yellow, black, white, blue, violet, orange, red, green), customizable styling, and SkiaSharp-based rendering. Supports opening BMC pages in browser and generating QR codes for donations.
