refs and cleanup

Author: SimonCropp

src/Directory.Packages.props

@@ -14,11 +14,11 @@
     <PackageVersion Include="PuppeteerSharp" Version="24.40.0" />
     <PackageVersion Include="Selenium.WebDriver" Version="4.41.0" />
     <PackageVersion Include="Selenium.WebDriver.ChromeDriver" Version="146.0.7680.16500" />
-    <PackageVersion Include="Verify" Version="31.13.5" />
+    <PackageVersion Include="Verify" Version="31.15.0" />
     <PackageVersion Include="Verify.AngleSharp" Version="4.7.0" />
     <PackageVersion Include="Verify.DiffPlex" Version="3.1.2" />
     <PackageVersion Include="Verify.ImageMagick" Version="3.8.7" />
-    <PackageVersion Include="Verify.NUnit" Version="31.13.5" />
+    <PackageVersion Include="Verify.NUnit" Version="31.15.0" />
     <PackageVersion Include="Microsoft.Sbom.Targets" Version="4.1.5" />
     <!-- explicit to avoid a cve -->
     <PackageVersion Include="System.Text.Json" Version="10.0.5" />