Revert "feat: don't use module"

This reverts commit 1ccb039296.

package.json

@@ -1,5 +1,6 @@
 {
   "name": "miti-google-play-scraper",
+  "type": "module",
   "dependencies": {
     "express": "5.1.0",
     "google-play-scraper": "^10.1.0"

src/index.js

@@ -1,5 +1,5 @@
-const express = require('express');
-const gplay = require('google-play-scraper');
+import express from 'express';
+import gplay from 'google-play-scraper/index.js';
 
 const app = express();
 
@@ -31,4 +31,4 @@ app.get('/', (req, res) => {
   });
 });
 
-module.exports = app;
+export default app;