Fix build issue

Author: Jack251970

Flow.Launcher/ReleaseNotesWindow.xaml

@@ -7,7 +7,7 @@
     xmlns:local="clr-namespace:Flow.Launcher"
     xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
     xmlns:mdxam="clr-namespace:MdXaml;assembly=MdXaml"
-    xmlns:ui="http://schemas.modernwpf.com/2019"
+    xmlns:ui="http://schemas.inkore.net/lib/ui/wpf/modern"
     xmlns:vm="clr-namespace:Flow.Launcher.ViewModel"
     Title="{DynamicResource releaseNotes}"
     Width="940"