chore: remove VSTest logger version (VSTest is prohibited)

- Remove GitHubActionsLoggerVSTestVersion (2.4.1)
- Remove duplicate GitHubActionsLoggerMTPVersion (use GitHubActionsTestLoggerVersion instead)
- Update Tests.targets to use unified GitHubActionsTestLoggerVersion

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

Author: ANcpLua

build.ps1

@@ -117,8 +117,7 @@ $VersionPropsContent = @"
     <CodeCoverageVersion>18.1.0</CodeCoverageVersion>
     <TestSdkVersion>18.0.1</TestSdkVersion>
     <DiagnosticsTestingVersion>10.0.0</DiagnosticsTestingVersion>
-    <GitHubActionsLoggerMTPVersion>3.0.1</GitHubActionsLoggerMTPVersion>
-    <GitHubActionsLoggerVSTestVersion>2.4.1</GitHubActionsLoggerVSTestVersion>
+    <!-- GitHubActionsTestLoggerVersion defined in Testing section above -->
   </PropertyGroup>
 
   <!-- ═══════════════════════════════════════════════════════════════════════

src/common/Tests.targets

@@ -51,7 +51,7 @@
   <Target Name="_InjectGitHubActionsLogger" BeforeTargets="BeforeBuild;Restore;CollectPackageReferences" DependsOnTargets="_DetectTestFrameworksAndMTP" Condition="'$(_IsGitHubActions)' == 'true'">
     <!-- MTP: GitHubActionsTestLogger auto-registers -->
     <ItemGroup>
-      <PackageReference Include="GitHubActionsTestLogger" Version="$(GitHubActionsLoggerMTPVersion)" VersionOverride="$(GitHubActionsLoggerMTPVersion)" IsImplicitlyDefined="true"/>
+      <PackageReference Include="GitHubActionsTestLogger" Version="$(GitHubActionsTestLoggerVersion)" VersionOverride="$(GitHubActionsTestLoggerVersion)" IsImplicitlyDefined="true"/>
     </ItemGroup>
   </Target>
 

src/common/Version.props

@@ -99,8 +99,7 @@
     <CodeCoverageVersion>18.1.0</CodeCoverageVersion>
     <TestSdkVersion>18.0.1</TestSdkVersion>
     <DiagnosticsTestingVersion>10.0.0</DiagnosticsTestingVersion>
-    <GitHubActionsLoggerMTPVersion>3.0.1</GitHubActionsLoggerMTPVersion>
-    <GitHubActionsLoggerVSTestVersion>2.4.1</GitHubActionsLoggerVSTestVersion>
+    <!-- GitHubActionsTestLoggerVersion defined in Testing section above -->
   </PropertyGroup>
 
   <!-- ═══════════════════════════════════════════════════════════════════════