Remove old webview native build

Author: geaz

.github/workflows/release.yaml

@@ -12,10 +12,6 @@ jobs:
       uses: actions/setup-dotnet@v1
       with:
         dotnet-version: 3.1.101
-    - name: Build webview native
-      uses: ashutoshvarma/action-cmake-build@v1
-      with:
-        build-dir: ./build
     - name: Install dependencies
       run: dotnet restore src\SharpWebview\SharpWebview.csproj
     - name: Build