Fix scrolling issue.

Looks like Vue Router's scrollBehavior is broken.

src/components/WatchVideo.vue

@@ -149,6 +149,7 @@ export default {
                 this.getVideoData();
                 this.getSponsors();
                 this.getComments();
+                window.scrollTo(0, 0);
             }
         },
     },

src/router/router.js

@@ -34,6 +34,9 @@ const routes = [
 const router = createRouter({
     history: createWebHistory(),
     routes,
+    scrollBehavior: function(_to, _from, savedPosition) {
+        return savedPosition ? savedPosition : window.scrollTo(0, 0);
+    },
 });
 
 export default router;