Generated the JSON contracts of providers, the runtime, and services at compile time (#1150)

app/MindWork AI Studio/Provider/OpenAI/ISubContent.cs

@@ -8,5 +8,5 @@ public interface ISubContent
     /// <summary>
     /// The type of the sub-content.
     /// </summary>
-    public SubContentType Type { get; init; }
+    public SubContentType Type { get; set; }
 }