Runtime enum should be in Oqtane,Shared

Oqtane.Client/UI/PageState.cs

@@ -1,4 +1,4 @@
-using System;
+using System;
 using System.Collections.Generic;
 using Oqtane.Models;
 
@@ -19,6 +19,6 @@ namespace Oqtane.UI
         public string Action { get; set; }
         public bool EditMode { get; set; }
         public DateTime LastSyncDate { get; set; }
-        public Runtime Runtime { get; set; }
+        public Oqtane.Shared.Runtime Runtime { get; set; }
     }
-}
+}

Oqtane.Client/UI/Runtime.cs

@@ -1,5 +1,8 @@
-namespace Oqtane.UI
+using System;
+
+namespace Oqtane.UI
 {
+    [Obsolete("This enum is deprecated and will be removed in the upcoming major release, please use Oqtane.Shared.Runtime instead.")]
     public enum Runtime
     {
         Server,

Oqtane.Client/UI/SiteRouter.razor

@@ -560,8 +560,8 @@
         return pageresources;
     }
 
-    private Runtime GetRuntime()
+    private Oqtane.Shared.Runtime GetRuntime()
 => RuntimeInformation.IsOSPlatform(OSPlatform.Create("BROWSER"))
-        ? Runtime.WebAssembly
-        : Runtime.Server;
+        ? Oqtane.Shared.Runtime.WebAssembly
+        : Oqtane.Shared.Runtime.Server;
 }