Cleaning up the solution. Separating Shared.WinRT, Services and Synchronization. Removing synchronization from app. Reducing bundle size by 45mb.

Wino.Messaging/Client/Mails/HtmlRenderingRequested.cs

@@ -0,0 +1,8 @@
+namespace Wino.Messaging.Client.Mails
+{
+    /// <summary>
+    /// When existing a new html is requested to be rendered due to mail selection or signature.
+    /// </summary>
+    /// <param name="HtmlBody">HTML to render in WebView2.</param>
+    public record HtmlRenderingRequested(string HtmlBody);
+}