[Issue] DialogService.ShowDialog Should we add async method

[fxxkfk]

Description

The latest version of Avalonia ShowDialog is async, currently Prism The implementation method of Avalonia is sync, which requires subsequent methods to be used in callbacks. Is there a new async method added

Environment

• OS: _Windows 11
• **Prism.Avalonia Version:8.1.97.11073
• **Avalonia Version:11.1.4

Severity (1-5)

5,Porting from Windows to Avalonia resulted in all DialogServices ShowDialog needs to be changed

Expected Behavior

n/a

Screenshots

n/a

Additional context

n/a