chore: Update @unhead/vue import in main.ts

src/main.ts

@@ -3,7 +3,7 @@ import 'virtual:uno.css';
 
 import { createApp } from 'vue';
 import { createPinia } from 'pinia';
-import { createHead, unheadVueComposablesImports } from '@unhead/vue';
+import { createHead } from '@unhead/vue';
 
 import App from './App.vue';
 import { router } from './router';