feat: install echarts and initialize graph chart

app/src/views/QuestMapPage.vue

@@ -0,0 +1,11 @@
+<template>
+  <div class="flex flex-col justify-center items-center">
+    <h1 class="text-text-primary text-xl">Quest Map</h1>
+    <p>Quest Map Page</p>
+    <QuestMap />
+  </div>
+</template>
+
+<script setup>
+import QuestMap from '../components/QuestMap.vue'
+</script>