Update to xunit.v3 and target .NET 10 for test project

Upgraded xunit.v3 to version 3.2.2 and replaced the xunit reference with xunit.v3 in the test project. Changed the test project's target framework from net9.0 to net10.0.

Author: christiannagel

src/Directory.Packages.props

@@ -136,6 +136,6 @@
     <PackageVersion Include="xunit" Version="2.9.3" />
     <PackageVersion Include="xunit.analyzers" Version="1.21.0" />
     <PackageVersion Include="xunit.runner.visualstudio" Version="3.1.5" />
-    <PackageVersion Include="xunit.v3" Version="2.0.2" />
+    <PackageVersion Include="xunit.v3" Version="3.2.2" />
   </ItemGroup>
 </Project>

src/services/common/Codebreaker.GameAPIs.Analyzers.Tests/Codebreaker.GameAPIs.Analyzers.Tests.csproj

@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFramework>net9.0</TargetFramework>
+    <TargetFramework>net10.0</TargetFramework>
     <ImplicitUsings>enable</ImplicitUsings>
     <Nullable>enable</Nullable>
 
@@ -12,7 +12,7 @@
   <ItemGroup>
     <PackageReference Include="Microsoft.NET.Test.Sdk" />
     <PackageReference Include="Moq" />
-    <PackageReference Include="xunit" />
+    <PackageReference Include="xunit.v3" />
     <PackageReference Include="xunit.runner.visualstudio">
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
       <PrivateAssets>all</PrivateAssets>