chore: update return type of TS module

Author: chmjkb

packages/react-native-executorch/src/modules/BaseNonStaticModule.ts

@@ -16,7 +16,7 @@ export class BaseNonStaticModule {
     this.nativeModule = global.loadExecutorchModule(paths[0] || '');
   }
 
-  protected async forwardET(inputTensor: TensorPtr[]): Promise<ArrayBuffer[]> {
+  protected async forwardET(inputTensor: TensorPtr[]): Promise<TensorPtr[]> {
     return await this.nativeModule.forward(inputTensor);
   }
 

packages/react-native-executorch/src/modules/general/NewExecutorchModule.ts

@@ -2,7 +2,7 @@ import { TensorPtr } from '../../types/common';
 import { BaseNonStaticModule } from '../BaseNonStaticModule';
 
 export class NewExecutorchModule extends BaseNonStaticModule {
-  async forward(inputTensor: TensorPtr[]): Promise<ArrayBuffer[]> {
+  async forward(inputTensor: TensorPtr[]): Promise<TensorPtr[]> {
     // As TypeScript doesn't provide overloading, this method is just a proxy for the users
     return await this.forwardET(inputTensor);
   }