Remove @vitejs/plugin-legacy

package.json

@@ -44,7 +44,6 @@
         "vue-toastification": "^2.0.0-rc.1"
     },
     "devDependencies": {
-        "@vitejs/plugin-legacy": "^1.4.4",
         "@vitejs/plugin-vue": "^1.2.5",
         "@vue/compiler-sfc": "^3.1.5",
         "core-js": "^3.15.2",

vite.config.js

@@ -1,14 +1,9 @@
 import { defineConfig } from 'vite'
 import vue from '@vitejs/plugin-vue'
-import legacy from '@vitejs/plugin-legacy'
 
 // https://vitejs.dev/config/
 export default defineConfig({
   plugins: [
       vue(),
-      legacy({
-          targets: ['ie > 11'],
-          additionalLegacyPolyfills: ['regenerator-runtime/runtime']
-      })
   ]
 })