chore(deps): update dependency tunit to 1.11.51

Author: renovate[bot]

Directory.Packages.props

@@ -28,6 +28,6 @@
     <PackageVersion Include="OpenTelemetry.Instrumentation.Http" Version="1.14.0" />
     <PackageVersion Include="OpenTelemetry.Instrumentation.Runtime" Version="1.14.0" />
     <PackageVersion Include="Aspire.Hosting.Testing" Version="13.1.0" />
-    <PackageVersion Include="TUnit" Version="1.10.0" />
+    <PackageVersion Include="TUnit" Version="1.11.51" />
   </ItemGroup>
 </Project>