Update dependency Verify.NUnit to 30.6.0

Author: renovate-bot

src/Directory.Packages.props

@@ -19,7 +19,7 @@
     <PackageVersion Include="NUnit3TestAdapter" Version="5.0.0" />
     <PackageVersion Include="System.Linq.Async" Version="6.0.3" />
     <PackageVersion Include="System.Text.Json" Version="9.0.8" />
-    <PackageVersion Include="Verify.NUnit" Version="30.5.0" />
+    <PackageVersion Include="Verify.NUnit" Version="30.6.0" />
     <PackageVersion Include="Verify.Http" Version="7.0.0" />
   </ItemGroup>
 </Project>