update import for all app related files

Author: samuko-things

ts-esm-async-await/src/api/app.route.ts

@@ -1,5 +1,5 @@
 import express, { IRouter } from 'express';
-import { getAppController } from '../controllers/app.controller';
+import { getAppController } from './app.controller';
 
 const router: IRouter = express.Router();