Bufixes, prefetching root page

frontend/pages/champion/[alias].vue

@@ -5,6 +5,13 @@ const championAlias = route.params.alias as string
 const { data : championData } : {data : Ref<ChampionData>} = await useFetch("/api/champion/" + championAlias.toLowerCase())
 const championId = championData.value.id
 
+// Prefetch home page for faster navigation
+useHead({
+  link: [
+    { rel: 'prefetch', href: '/' }
+  ]
+})
+
 defineOgImageComponent('Champion', {
     title: championData.value.name,
     id: championId,
@@ -90,4 +97,4 @@ function updateState(newState : string, newLane : number) {
         margin-top: 20px;
     }
 }
-</style>
+</style>