fix: remove unused nextTick import

Author: onmax

tests/index.test.ts

@@ -1,6 +1,5 @@
 import { mountSuspended } from '@nuxt/test-utils/runtime'
 import { describe, expect, it } from 'vitest'
-import { nextTick } from 'vue'
 import IndexPage from '~/pages/index.vue'
 
 describe('index page i18n', () => {