fix: resolve build stuck issue with nitro pre-render enabled (#26)

src/module.ts

@@ -8,6 +8,7 @@ import {
 import type { ConnectOptions } from 'mongoose'
 import defu from 'defu'
 import { join } from 'pathe'
+import mongoose from 'mongoose'
 import { $fetch } from 'ofetch'
 import { version } from '../package.json'
 import { setupDevToolsUI } from './devtools'
@@ -54,6 +55,11 @@ export default defineNuxtModule<ModuleOptions>({
     options: {},
     modelsDir: 'models',
   },
+  hooks: {
+    close: () => {
+      mongoose.disconnect()
+    },
+  },
   async setup(options, nuxt) {
     if (nuxt.options.dev) {
       $fetch('https://registry.npmjs.org/nuxt-mongoose/latest').then((release) => {