[build] fix MAUI Integration job

[jonathanpeppers]

This is a list of things I fixed...

dotnet/arcade tasks require .NET 10

The MAUI Integration job looks to be failing, because we are
building with a .NET 9 SDK:

C:\Users\cloudtest\.nuget\packages\microsoft.dotnet.arcade.sdk\10.0.0-beta.25212.1\tools\RepositoryValidation.proj(33,5): error MSB4018: The "Microsoft.DotNet.Arcade.Sdk.GetLicenseFilePath" task failed unexpectedly.
System.IO.FileNotFoundException: Could not load file or assembly 'System.Runtime, Version=10.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a'. The system cannot find the file specified.
File name: 'System.Runtime, Version=10.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a'
at Microsoft.DotNet.Arcade.Sdk.GetLicenseFilePath.ExecuteImpl()
at Microsoft.DotNet.Arcade.Sdk.GetLicenseFilePath.Execute() in /_/src/Microsoft.DotNet.Arcade.Sdk/src/GetLicenseFilePath.cs:line 32
at Microsoft.Build.BackEnd.TaskExecutionHost.Execute()
at Microsoft.Build.BackEnd.TaskBuilder.ExecuteInstantiatedTask(TaskExecutionHost taskExecutionHost, TaskLoggingContext taskLoggingContext, TaskHost taskHost, ItemBucket bucket, TaskExecutionMode howToExecuteTask)

Earlier in the log says:

MSBuild executable path = "C:\Program Files\dotnet\sdk\9.0.202\MSBuild.dll"

Lets try .NET 10 and see if the problem goes away.

The fact we previously had dotnetQuality: preview in the yaml:

- template: /build-tools/automation/yaml-templates/setup-test-environment.yaml@self
  parameters:
    xaSourcePath: $(Build.SourcesDirectory)/android
    androidSdkPlatforms: $(DefaultTestSdkPlatforms)
    dotnetVersion: 9.0
    dotnetQuality: preview

This means we were using a preview version of .NET 9 while .NET 9 was
in development. Makes sense to move to .NET 10 now.

Missing logs

When investigating the failures here, I noticed the Copy logs step
would say:

found 0 files

I added an additional path:

$(Build.SourcesDirectory)/android/bin/*$(XA.Build.Configuration)/*.*log

Android SDK licenses fail

xaprepare was failing to accept Android SDK licenses, due to:

ERROR: JAVA_HOME is set to an invalid directory: C:\Users\cloudtest\android-toolchain\jdk-21
Please set the JAVA_HOME variable in your environment to match the
location of your Java installation.

We had code checking $(JavaSdkDirectory) which looked to be blank,
then we fall back to:

var androidToolchainDirectory = Context.Instance.Properties.GetValue (KnownProperties.AndroidToolchainDirectory)?.Trim () ?? String.Empty;
JavaHome = Path.Combine (androidToolchainDirectory, Configurables.Defaults.JdkFolder);

Earlier in the build, we have a step that sets:

set JAVA_HOME and JI_JAVA_HOME
Setting variable 'JI_JAVA_HOME_DEFAULT' to 'C:\hostedtoolcache\windows\Java_Temurin-Hotspot_jdk\17.0.14-7\x64'
Setting variable 'JAVA_HOME' and 'JI_JAVA_HOME' to 'C:\hostedtoolcache\windows\Java_Temurin-Hotspot_jdk\17.0.14-7\x64'

I updated OS.cs to look at $JI_JAVA_HOME first, which appears to
use the right path now.

dotnet.exe not found

Next we got the error:

The term 'C:\a_work\1\s\bin\Release\dotnet\dotnet.exe' is not recognized as the name of a cmdlet, function,

script file, or operable program. Check the spelling of the name, or if a path was included, verify that the path is
correct and try again.

The path above is missing s\android\bin\Release\dotnet\dotnet.exe,
where I noticed we were missing this in one yaml template:

xaSourcePath: ${{ parameters.xaSourcePath }}

[jonathanpeppers]

It works!

Going to rebase and cleanup the commit messages, etc.