chore(deps): update .net test stack to 31.19.1

Author: renovate[bot]

src/Directory.Packages.props

@@ -56,7 +56,7 @@
     <PackageVersion Include="System.Text.Json" Version="10.0.8"/>
     <PackageVersion Include="TUnit" Version="$(TUnitVersion)"/>
     <PackageVersion Include="TUnit.Core" Version="$(TUnitVersion)"/>
-    <PackageVersion Include="Verify.TUnit" Version="31.18.0"/>
+    <PackageVersion Include="Verify.TUnit" Version="31.19.1"/>
     <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)"/>