UUIButton_Base enriquecido com a logica do UI_Button_Master do Hyper, lida via MCP hyperpro e convertida para C++ (Struct_Style_Button do Hyper substituido pela camada FUIStyle por tema): SetButtonText/SetNumberText/SetIcon/ApplySizeBox/ApplyInputActionStyle/InitializeButton + timeout (delegates OnButtonActivatedByTimeout/OnButtonTimerUpdated). UPROPERTYs editaveis (Button/Text/Number/Icon/Size/InputActionStyle/Timer) auto-aplicados em NativePreConstruct/NativeConstruct. BindWidgetOptional: SizeBox_Master/ButtonText(CommonTextBlock)/Number_Text/Image_Icon/Bg. InputActionWidget acessado por GetWidgetFromName (privado no UCommonButtonBase). Compila+linka OK.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>