fix(js-sdk): fix types if session.chat

Author: zwingzheng

packages/opencode/src/server/server.ts

@@ -572,7 +572,10 @@ export namespace Server {
               description: "Created message",
               content: {
                 "application/json": {
-                  schema: resolver(MessageV2.Assistant),
+                  schema: resolver(z.object({
+                      info: MessageV2.Assistant,
+                      parts: MessageV2.Part.array(),
+                    })),
                 },
               },
             },

packages/sdk/js/src/gen/types.gen.ts

@@ -1423,7 +1423,10 @@ export type SessionChatResponses = {
   /**
    * Created message
    */
-  200: AssistantMessage
+  200: {
+    info: AssistantMessage
+    parts: Array<Part>
+  }
 }
 
 export type SessionChatResponse = SessionChatResponses[keyof SessionChatResponses]