Building phase one

template/app/components/Counter.vue

@@ -0,0 +1,29 @@
+<template>
+  <div>
+    <h3>Counter: {{ count }}</h3>
+    <button @click="increment">
+      Increment
+    </button>
+    <button @click="decrement">
+      Decrement
+    </button>
+  </div>
+</template>
+
+<script setup lang="ts">
+const count = ref(0)
+
+const increment = () => {
+  count.value++
+}
+
+const decrement = () => {
+  count.value--
+}
+</script>
+
+<style scoped>
+button {
+  margin: 5px;
+}
+</style>