V10/feature/pipeline test filters (#14766)

* Add configuration/code to not run certain tests based on variables/release builds

* Applied longrunning testAttribute to the worst offenders (>200ms on my machine)

* Fix yaml notation

* split up windows/non windows test runs

* Added supression for moved tests

* Fix yaml validation issues

* Change yaml string parameter null value to empty string

* Convert empty strings to whitespace strings

* Rename and cleanup some paramater to better reflect why we use them

* Nightly build test

* Change nightly build authentication type

* template paramater fix

* Update nightly pipeline name

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Co-authored-by: Sven Geusens <sge@umbraco.dk>

tests/Umbraco.Tests.Integration/Umbraco.Core/IO/ShadowFileSystemTests.cs

@@ -10,6 +10,7 @@ using Umbraco.Cms.Core;
 using Umbraco.Cms.Core.Configuration.Models;
 using Umbraco.Cms.Core.Hosting;
 using Umbraco.Cms.Core.IO;
+using Umbraco.Cms.Tests.Common.Attributes;
 using Umbraco.Cms.Tests.Common.Testing;
 using Umbraco.Cms.Tests.Integration.Implementations;
 using Umbraco.Cms.Tests.Integration.Testing;
@@ -573,6 +574,7 @@ public class ShadowFileSystemTests : UmbracoIntegrationTest
     }
 
     [Test]
+    [LongRunning]
     public void ShadowScopeCompleteWithDirectoryConflict()
     {
         var path = HostingEnvironment.MapPathContentRoot("FileSysTests");