Merge pull request #27 from nelknet/dependabot/nuget/microsoft-4c18470eab

deps: Bump the microsoft group with 1 update

Author: NatElkins

Directory.Packages.props

@@ -7,7 +7,7 @@
     <!-- Test packages -->
     <PackageVersion Include="coverlet.collector" Version="6.0.4" />
     <PackageVersion Include="Microsoft.Extensions.Http" Version="9.0.9" />
-    <PackageVersion Include="Microsoft.NET.Test.Sdk" Version="17.14.1" />
+    <PackageVersion Include="Microsoft.NET.Test.Sdk" Version="18.0.0" />
     <PackageVersion Include="System.Text.Json" Version="9.0.9" />
     <PackageVersion Include="xunit" Version="2.9.3" />
     <PackageVersion Include="xunit.runner.visualstudio" Version="3.1.5" />