rename

Author: Jicheng Lu

src/Infrastructure/BotSharp.Abstraction/Plugins/Models/PluginMenuDef.cs

@@ -14,7 +14,7 @@ public class PluginMenuDef(string label, string? link = null, string? icon = nul
     public string? Link { get; set; } = link;
 
     [JsonIgnore(Condition = JsonIgnoreCondition.WhenWritingNull)]
-    public string? IFrameUrl { get; set; }
+    public string? EmbedUrl { get; set; }
 
     [JsonIgnore(Condition = JsonIgnoreCondition.WhenWritingNull)]
     public bool? IsHeader {  get; set; }