Merge pull request LykosAI#1091 from ionite34/ava-updates

Author: ionite34

Directory.Build.props

@@ -1,6 +1,7 @@
 <Project>
     <PropertyGroup>
         <TargetFramework>net9.0</TargetFramework>
+        <LangVersion>preview</LangVersion>
         <Nullable>enable</Nullable>
         <ImplicitUsings>enable</ImplicitUsings>
         <ManagePackageVersionsCentrally>true</ManagePackageVersionsCentrally>

Directory.Packages.props

@@ -10,7 +10,7 @@
     <PackageVersion Include="Blake3" Version="1.1.0" />
     <PackageVersion Include="CompiledExpressions" Version="1.1.0" />
     <PackageVersion Include="CommandLineParser" Version="2.9.1" />
-    <PackageVersion Include="CommunityToolkit.Mvvm" Version="8.2.2" />
+    <PackageVersion Include="CommunityToolkit.Mvvm" Version="8.4.0" />
     <PackageVersion Include="Crc32.NET" Version="1.2.0" />
     <PackageVersion Include="CSharpDiscriminatedUnion" Version="2.0.1" />
     <PackageVersion Include="DeviceId" Version="6.7.0" />