ADD: Pricing charts layout

Finished Pricing Charts

app/components/Spoiler.vue

@@ -0,0 +1,23 @@
+<template>
+  <details class="Spoiler" :open="open" @click="toggle">
+    <summary><Icon class="icon" :name="`ph:${open ? 'minus' : 'plus'}-circle-duotone`" mode="svg" />{{ header }}</summary>
+    <div>
+      <p v-for="text in content">{{ text }}</p>
+    </div>
+  </details>
+</template>
+
+<script setup lang="ts">
+type Props = {
+  header: string
+  content: string[]
+}
+
+defineProps<Props>()
+
+const open = ref(false)
+const toggle = (event) => {
+  event.preventDefault()
+  open.value = !open.value
+}
+</script>