[Blazor] Skip invalid test (dotnet#28597)

The current test uses invalid parameters that don't reflect a valid scenario. Separately there is a product bug that causes a redirect to happen during AuthenticationService.getUser with invalid parameters that we need to look into.

Author: javiercn

src/ProjectTemplates/BlazorTemplates.Tests/BlazorWasmTemplateTest.cs

@@ -341,7 +341,7 @@ private async Task BlazorWasmHostedTemplate_IndividualAuth_Works(bool useLocalDb
             }
         }
 
-        [Fact]
+        [Fact(Skip = "https://github.com/dotnet/aspnetcore/issues/28596")]
         public async Task BlazorWasmStandaloneTemplate_IndividualAuth_Works()
         {
             // Additional arguments are needed. See: https://github.com/dotnet/aspnetcore/issues/24278