fix(build): fixed build

apps/sim/package.json

@@ -3,7 +3,6 @@
   "version": "0.1.0",
   "private": true,
   "license": "Apache-2.0",
-  "type": "module",
   "engines": {
     "bun": ">=1.2.13",
     "node": ">=20.0.0"

apps/sim/vitest.config.ts

@@ -1,10 +1,10 @@
 import path, { resolve } from 'path'
 /// <reference types="vitest" />
-import nextEnv from '@next/env'
 import react from '@vitejs/plugin-react'
 import { configDefaults, defineConfig } from 'vitest/config'
 
-const { loadEnvConfig } = nextEnv
+const nextEnv = require('@next/env')
+const { loadEnvConfig } = nextEnv.default || nextEnv
 
 const projectDir = process.cwd()
 loadEnvConfig(projectDir)