Start managed macOS AppKit client

.github/workflows/dotnet.yml

@@ -2,9 +2,9 @@ name: .NET port
 
 on:
   push:
-    paths: ['dotnet/**', 'core/**', 'server/**', 'tests/**', 'third_party/**', 'cmake/**', 'CMakeLists.txt', 'vcpkg.json', '.github/workflows/dotnet.yml']
+    paths: ['dotnet/**', 'clients/apple/dotnet/**', 'core/**', 'server/**', 'tests/**', 'third_party/**', 'cmake/**', 'CMakeLists.txt', 'vcpkg.json', '.github/workflows/dotnet.yml']
   pull_request:
-    paths: ['dotnet/**', 'core/**', 'server/**', 'tests/**', 'third_party/**', 'cmake/**', 'CMakeLists.txt', 'vcpkg.json', '.github/workflows/dotnet.yml']
+    paths: ['dotnet/**', 'clients/apple/dotnet/**', 'core/**', 'server/**', 'tests/**', 'third_party/**', 'cmake/**', 'CMakeLists.txt', 'vcpkg.json', '.github/workflows/dotnet.yml']
   workflow_dispatch:
 
 jobs:
@@ -30,6 +30,25 @@ jobs:
       - shell: pwsh
         run: ./dotnet/check-licenses.ps1
 
+  apple-client:
+    runs-on: macos-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/setup-dotnet@v4
+        with:
+          global-json-file: dotnet/global.json
+          cache: true
+          cache-dependency-path: dotnet/**/packages.lock.json
+      - name: Install macOS workload
+        run: dotnet workload install macos --skip-manifest-update
+      - name: Build and stage native codec/DSP
+        shell: pwsh
+        run: ./dotnet/build-native.ps1
+      - name: Restore managed AppKit client
+        run: dotnet restore clients/apple/dotnet/VoiceCat.Apple.slnx
+      - name: Build managed AppKit client
+        run: dotnet build clients/apple/dotnet/VoiceCat.Apple.slnx -c Debug --no-restore
+
   cpp-conformance:
     runs-on: ubuntu-24.04
     steps: