fix(core): update

ts/smartai.classes.smartai.ts

@@ -1,10 +1,10 @@
 type TProcessFunction = (input: string) => Promise<string>;
 
-interface ISmartAiOptions {
+export interface ISmartAiOptions {
   processFunction: TProcessFunction;
 }
 
-class SmartAi {
+export class SmartAi {
   private processFunction: TProcessFunction;
   private inputStreamWriter: WritableStreamDefaultWriter<string> | null = null;
   private outputStreamController: ReadableStreamDefaultController<string> | null = null;