fix: scrollToTop does not work as expected (#271)

plugins/scroll-to-top.ts

@@ -2,7 +2,7 @@ export default defineNuxtPlugin(() => {
   return {
     provide: {
       scrollToTop: () => {
-        document.body.scrollTo(0, 0)
+        window.scrollTo({ top: 0, left: 0, behavior: 'smooth' })
       },
     },
   }