Add back to top button

components/BackToTopButton.vue

@@ -0,0 +1,13 @@
+<script setup lang="ts">
+const scrollTop = () => {
+  window.scrollTo(0, 0);
+};
+</script>
+
+<template>
+  <div>
+    <NuxtLink class="btn app-background text-light" @click="scrollTop">
+      <MaterialIcon name="arrow-up" :size="24"/> Back to top
+    </NuxtLink>
+  </div>
+</template>