add Platform property to SiteState and populate on both Web and .NET MAUI

Oqtane.Maui/Main.razor

@@ -21,6 +21,7 @@ else
         Parameters = new Dictionary<string, object>();
         Parameters.Add(new KeyValuePair<string, object>("RenderMode", RenderModes.Interactive));
         Parameters.Add(new KeyValuePair<string, object>("Runtime", Runtimes.Hybrid));
+        Parameters.Add(new KeyValuePair<string, object>("Platform", DeviceInfo.Current.Platform.ToString()));
 
         if (MauiConstants.UseAppSettings)
         {

Oqtane.Maui/MauiProgram.cs

@@ -24,7 +24,7 @@ public static class MauiProgram
 		builder.Services.AddMauiBlazorWebView();
 		#if DEBUG
 		builder.Services.AddBlazorWebViewDeveloperTools();
-#endif
+        #endif
 
         var apiurl = LoadAppSettings();