.net9 Support

[doerrD]

Hi,
i am using the library in a project that I just moved to .net9 and it is still working.

The only thing is that since .net9.0 IMarkupExtension need specific Attribute -> dotnet/docs-maui#2486 - and without the Attribute i am getting 120 Warnings in my small project :)

So it would be nice if there could be a new .net9 version of the library.
I can create PR for it if it helps?

[SirJohnK]

Hi, @doerrD!
I can really see the problem with that! (I wouldn't want so many warnings either!) 😄
The 1.3.0.0 version of this library is really(!) overdue and I am in the final stage of releasing it and that version targets NET 8.
At the same time I will release a NET 9 version (1.4.0.0) of the library. Plan is to get this out very soon! 😅

Thanks for bringing this to my attention!

I really appreciate that you take the time to make this a better library! 👍