fix missing icons on Windows 10 (fix #3642)

Author: marticliment

src/UniGetUI.PackageEngine.Managers.WinGet/WinGet.cs

@@ -88,8 +88,6 @@ public WinGet()
             UbisoftConnectSource = new(this, "Ubisoft Connect", IconType.UPlay, LocalWinGetSource.Type_t.Ubisoft);
             GOGSource = new(this, "GOG", IconType.GOG, LocalWinGetSource.Type_t.GOG);
             MicrosoftStoreSource = new(this, "Microsoft Store", IconType.MsStore, LocalWinGetSource.Type_t.MicrosftStore);
-
-            throw new WarningException("");
         }
 
         public static string GetProxyArgument()

src/UniGetUI/Controls/LocalIcon.cs

@@ -45,7 +45,7 @@ public static IconType GetIcon(this TextBlock block)
 
         public static string SetGlyph(this TextBlock block, string glyph)
         {
-            symbolFont ??= new FontFamily("Segoe Fluent Icons");
+            symbolFont ??= new FontFamily("Segoe Fluent Icons,Segoe MDL2 Assets");
             block.Text = glyph;
             block.FontFamily = symbolFont;
             return glyph;