Enable AoT for net8 in Release

[Arlodotexe]

Enables Native AoT functionality when running under .NET 8 in preparation for the WinAppSdk 1.6 release with NativeAoT support.  
 
Prerequisite PR: CommunityToolkit/Tooling-Windows-Submodule#190

[Arlodotexe]

This is a Draft PR until this remaining error can be fixed.

 error APPX1101: Payload contains two or more files with the same destination path 'CommunityToolkit.App.WinAppSdk.exe'.

Full error:

       "C:\Users\arlog\source\repos\Labs-Windows\tooling\ProjectHeads\AllComponents\winappsdk\CommunityToolkit.App.WinAppSdk.csproj" (Clean;Build target) (1:7) ->
       (_ComputeAppxPackagePayload target) ->
         C:\Users\arlog\.nuget\packages\microsoft.windowsappsdk\1.5.240311000\buildTransitive\Microsoft.Build.Msix.Packaging.targets(1515,5): error APPX1101: Payload contains two or more files with the same destination path 'CommunityToolkit.App.WinAppSdk.exe'. Source files:  [C:\Users\arlog\source\repos\Labs-Windows\tooling\ProjectHeads\AllComponents\winap 
       psdk\CommunityToolkit.App.WinAppSdk.csproj]
       C:\Users\arlog\.nuget\packages\microsoft.windowsappsdk\1.5.240311000\buildTransitive\Microsoft.Build.Msix.Packaging.targets(1515,5): error APPX1101: C:\Users\arlog\source\repos\Labs-Windows\tooling\ProjectHeads\AllComponents\winappsdk\obj\x64\Release\net8.0-windows10.0.22621.0\win10-x64\apphost.exe [C:\Users\arlog\source\repos\Labs-Windows\tooling\Pr 
       ojectHeads\AllComponents\winappsdk\CommunityToolkit.App.WinAppSdk.csproj]
       C:\Users\arlog\.nuget\packages\microsoft.windowsappsdk\1.5.240311000\buildTransitive\Microsoft.Build.Msix.Packaging.targets(1515,5): error APPX1101: C:\Users\arlog\source\repos\Labs-Windows\tooling\ProjectHeads\AllComponents\winappsdk\bin\x64\Release\net8.0-windows10.0.22621.0\win10-x64\native\CommunityToolkit.App.WinAppSdk.exe [C:\Users\arlog\source 
       \repos\Labs-Windows\tooling\ProjectHeads\AllComponents\winappsdk\CommunityToolkit.App.WinAppSdk.csproj]

The above error is the same for both this repo and in Labs.

[michael-hawker]

This is a Draft PR until this remaining error can be fixed.

 error APPX1101: Payload contains two or more files with the same destination path 'CommunityToolkit.App.WinAppSdk.exe'.

Full error:

       "C:\Users\arlog\source\repos\Labs-Windows\tooling\ProjectHeads\AllComponents\winappsdk\CommunityToolkit.App.WinAppSdk.csproj" (Clean;Build target) (1:7) ->
       (_ComputeAppxPackagePayload target) ->
         C:\Users\arlog\.nuget\packages\microsoft.windowsappsdk\1.5.240311000\buildTransitive\Microsoft.Build.Msix.Packaging.targets(1515,5): error APPX1101: Payload contains two or more files with the same destination path 'CommunityToolkit.App.WinAppSdk.exe'. Source files:  [C:\Users\arlog\source\repos\Labs-Windows\tooling\ProjectHeads\AllComponents\winap 
       psdk\CommunityToolkit.App.WinAppSdk.csproj]
       C:\Users\arlog\.nuget\packages\microsoft.windowsappsdk\1.5.240311000\buildTransitive\Microsoft.Build.Msix.Packaging.targets(1515,5): error APPX1101: C:\Users\arlog\source\repos\Labs-Windows\tooling\ProjectHeads\AllComponents\winappsdk\obj\x64\Release\net8.0-windows10.0.22621.0\win10-x64\apphost.exe [C:\Users\arlog\source\repos\Labs-Windows\tooling\Pr 
       ojectHeads\AllComponents\winappsdk\CommunityToolkit.App.WinAppSdk.csproj]
       C:\Users\arlog\.nuget\packages\microsoft.windowsappsdk\1.5.240311000\buildTransitive\Microsoft.Build.Msix.Packaging.targets(1515,5): error APPX1101: C:\Users\arlog\source\repos\Labs-Windows\tooling\ProjectHeads\AllComponents\winappsdk\bin\x64\Release\net8.0-windows10.0.22621.0\win10-x64\native\CommunityToolkit.App.WinAppSdk.exe [C:\Users\arlog\source 
       \repos\Labs-Windows\tooling\ProjectHeads\AllComponents\winappsdk\CommunityToolkit.App.WinAppSdk.csproj]

The above error is the same for both this repo and in Labs.

@Arlodotexe heard back from the platform team, this is a known issue and expected with 1.5. A fix should be coming in 1.6, so we can start testing that later as we see experimental/preview releases.

For now, let's just turn on the AoT compatible bit/annotations and get that checked-in.

[Arlodotexe]

Here's the error message from the CI:

ExtensionsComponent.Tests.FrameworkElementExtensionsTests.FrameworkElementExtension_RelativeAncestor_FreeParentBaseline_FrameworkElementExtensionsTests_Test 

This seems to be a transient error, so I'll rerun the ci and we'll address it directly if it reproduces consistently.