csharp/gui-cs.Terminal.Gui @ b9f55a5a9635ef293d02a23d98da6de22e0b11eb

Copilot b9f55a5a96 Fixes #4410, #4413, #4414, #4415 - `MessageBox` nullable, `Clipboard` refactor, fence for legacy/modern App, and makes internal classes thread safe. (#4411)		2 долоо хоног өмнө
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IKeyboard.cs	c5906c2dc1 #4329—Major Terminal.Gui v2 Architecture Modernization: Application Decoupling, Terminology Improvements, and Nullable Migration (#4338)	3 долоо хоног өмнө
KeyboardImpl.cs	b9f55a5a96 Fixes #4410, #4413, #4414, #4415 - `MessageBox` nullable, `Clipboard` refactor, fence for legacy/modern App, and makes internal classes thread safe. (#4411)	2 долоо хоног өмнө