set default update url

Author: pandinocoder

Framework/Intersect.Framework.Core/Configuration/ClientConfiguration.cs

@@ -1,6 +1,7 @@
 using System.ComponentModel;
 using System.Runtime.Serialization;
 using Intersect.Enums;
+using Intersect.Framework.Core.AssetManagement;
 using Intersect.Utilities;
 using Microsoft.Extensions.Logging;
 using Newtonsoft.Json;
@@ -40,6 +41,8 @@ public static ClientConfiguration LoadAndSave(string? filePath = default) =>
 
     public const int DefaultPort = 5400;
 
+    public const string DefaultUpdateUrl = $"https://localhost:5443/assets/{Updater.KeywordAppManifest}";
+
     public static List<DisplayDirection> DefaultEntityBarDirections =>
         Enumerable
             .Range(0, 1 + Enum.GetValues<Vital>().Length)
@@ -197,7 +200,7 @@ public void Validate()
     /// <summary>
     /// The address for the update manifest file generated by the editor.
     /// </summary>
-    public string UpdateUrl { get; set; } = string.Empty;
+    public string UpdateUrl { get; set; } = DefaultUpdateUrl;
 
     /// <summary>
     /// Sets a custom mouse cursor.