chore(deps): update .net test stack

Author: renovate[bot]

src/Directory.Packages.props

@@ -28,7 +28,7 @@
     <PackageVersion Include="Microsoft.CodeAnalysis.Analyzers" Version="5.3.0" />
     <PackageVersion Include="Microsoft.CodeAnalysis.CSharp.Workspaces" Version="5.3.0" />
     <PackageVersion Include="Microsoft.Extensions.DependencyModel" Version="10.0.7" />
-    <PackageVersion Include="Microsoft.NET.Test.Sdk" Version="18.4.0" />
+    <PackageVersion Include="Microsoft.NET.Test.Sdk" Version="18.5.1" />
     <PackageVersion Include="Microsoft.Testing.Extensions.CodeCoverage" Version="18.6.2" />
     <PackageVersion Include="Microsoft.Testing.Platform.MSBuild" Version="2.2.2" />
     <PackageVersion Include="Microsoft.Reactive.Testing" Version="6.1.0" />
@@ -54,7 +54,7 @@
     <PackageVersion Include="System.Text.Json" Version="10.0.7" />
     <PackageVersion Include="TUnit" Version="$(TUnitVersion)" />
     <PackageVersion Include="TUnit.Core" Version="$(TUnitVersion)" />
-    <PackageVersion Include="Verify.TUnit" Version="31.15.0" />
+    <PackageVersion Include="Verify.TUnit" Version="31.16.2" />
     <PackageVersion Include="Microsoft.Windows.CsWinRT" Version="2.3.0-prerelease.251115.2" />
     <PackageVersion Include="Microsoft.AspNetCore.Components" Version="$(AspNetVersion)" />
     <PackageVersion Include="Microsoft.Maui.Controls" Version="$(MauiVersion)" />