https://learn.microsoft.com/en-us/dotnet/api/microsoft.web.webview2.wpf.webview2.ensurecorewebview2async?view=webview2-dotnet-1.0.3912.50
WebView2.EnsureCoreWebView2Async Method (Microsoft.Web.WebView2.Wpf) | Microsoft Learn
Explicitly triggers initialization of the control's CoreWebView2. See the WebView2 class documentation for an initialization overview.
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