Split LinuxApplication into Input and Lifecycle partials. Extract SkiaView into Accessibility, Drawing, and Input partials. Split SkiaEntry and SkiaEditor into Drawing and Input partials. Extract TextRenderingHelper from SkiaRenderingEngine. Create dedicated files for SkiaAbsoluteLayout, SkiaGrid, and SkiaStackLayout. This reduces file sizes from 40K+ lines to manageable units organized by responsibility.
Update package references from RC/preview versions to stable 1.0.* across all templates and project files. Mark RC1 roadmap as completed and update documentation to reflect v1.0.0 release. Add GestureManager cleanup in SkiaView.Dispose() to prevent memory leaks. Update copyright years to 2025-2026 and add development artifacts to .gitignore.
Replace 495+ Console.WriteLine debug statements across handlers, dispatching, services, views, and window components with centralized DiagnosticLog service for proper logging infrastructure. Add new DiagnosticLog.cs service with Debug/Error methods to eliminate debug logging pollution in production code.
