Port managed client audio and Windows application

clients/windows/VoiceCat.App/VoiceCat.App.csproj

@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <ItemGroup>
-    <ProjectReference Include="..\VoiceCat.Interop\VoiceCat.Interop.csproj" />
+    <ProjectReference Include="..\VoiceCat.Managed\VoiceCat.Managed.csproj" />
   </ItemGroup>
 
   <!-- Prismatoid — .NET bindings for the Prism speech library, used for spoken event
@@ -42,18 +42,6 @@
        as part of the Windows Desktop shared framework on net10.0-windows — no PackageReference
        needed (one was tried and NuGet flagged it as redundant/unprunable, NU1510). -->
 
-  <!-- voicecat.dll must exist (build the `windows-client` CMake preset first — see
-       clients/windows/README.md). -->
-  <ItemGroup>
-    <Content Include="$(VoiceCatNativeDir)\voicecat.dll" Condition="Exists('$(VoiceCatNativeDir)\voicecat.dll')">
-      <Link>voicecat.dll</Link>
-      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
-    </Content>
-  </ItemGroup>
 
-  <Target Name="VoiceCatCheckNativeDll" BeforeTargets="Build">
-    <Error Condition="!Exists('$(VoiceCatNativeDir)\voicecat.dll')"
-           Text="voicecat.dll not found at '$(VoiceCatNativeDir)'. Build it first: cmake --preset windows-client &amp;&amp; cmake --build --preset windows-client (see clients/windows/README.md)." />
-  </Target>
 
-</Project>
+</Project>