Generate AvaloniaNative headers

.github/workflows/macos-static-avalonia-native.yml

@@ -34,6 +34,11 @@ jobs:
     steps:
       - uses: actions/checkout@v4
 
+      - name: Setup .NET for Avalonia header generation
+        uses: actions/setup-dotnet@v4
+        with:
+          dotnet-version: "8.0.x"
+
       - name: Build static AvaloniaNative
         run: bash ./scripts/build-macos-avalonia-native-static.sh