fix: fixed the build error

Author: xiaoluoboding

src/packages/index.ts

@@ -21,8 +21,7 @@ export {
   type ExternalToast,
   type Action,
   type ToastClasses,
-  type ToastToDismiss,
-  type PromiseIExtendedResult
+  type ToastToDismiss
 }
 
 const plugin: Plugin = {

src/plugin.umd.ts

@@ -3,7 +3,7 @@ import Toaster from './packages/Toaster.vue'
 
 /**
  * VueSonner plugin for Vue 3
- * 
+ *
  * - Globally registers the `<Toaster />` component
  * - Adds `$toast` to all component instances (Options API)
  * - Provides `toast` via Vue’s dependency injection (Composition API)
@@ -47,12 +47,12 @@ const VueSonner = {
     // Provide toast for Composition API usage
     app.provide('toast', toast)
 
-      // assign toast to window
+    // assign toast to window
     if (typeof window !== 'undefined') {
       window.toast = toast
     }
   }
 }
 
 // UMD-friendly single export for Vue.use(VueSonner)
-export default VueSonner
+export default VueSonner

src/runtime/plugin.ts

@@ -1,5 +1,4 @@
-import type {} from 'vue-sonner'
-import { toast } from 'vue-sonner'
+import { toast } from '../packages'
 import { defineNuxtPlugin } from 'nuxt/app'
 
 export default defineNuxtPlugin(() => {