fix: Add msal fix for MSALClientException

[eriklimakc]

GitHub Issue (If applicable): closes #

PR Type

What kind of change does this PR introduce?

• Bugfix

What is the current behavior?

What is the new behavior?

PR Checklist

Please check if your PR fulfills the following requirements:

• Tested code with current supported SDKs
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Internal Issue (If applicable):

[unodevops]

⚠️⚠️ The build 149539 has failed on uno.extensions.

[VincentH-Net]

@eriklimakc does this PR enable the native Windows WAM or just the embedded browser?
The native WAM is what is recommended on Windows and the desired UX.

You can see this native UX here.
This pr adds the Microsoft.Identity.Client.Desktop NuGet, however this is not recommended as indicated on that page here.
MS recommends to use the Microsoft.Identity.Client.Broker NuGet instead:

In #2443 I pointed to a PR for MAUI that contains 2 key changes to re-enable the native WAM for Windows:

1. Add .WithWindowsEmbeddedBrowserSupport()

   This is included in this fix

2. Add .WithBroker(new BrokerOptions(BrokerOptions.OperatingSystems.Windows))

   (also note the line below: .WithParentActivityOrWindow(() => PlatformConfig.Instance.ParentWindow) // This is required when using the WAM)

   This is not included in the changes for MsalAuthenticationProvider.cs - and it seems to be the critical adjustment for the fix

Any reason 2) is not included?