Add: Vite Electron Builder template

From https://github.com/cawa-93/vite-electron-builder

webapp/packages/renderer/src/App.vue

@@ -0,0 +1,31 @@
+<template>
+  <img
+    alt="Vue logo"
+    src="../assets/logo.svg"
+    width="300"
+  >
+  <app-navigation />
+  <router-view />
+</template>
+
+<script lang="ts">
+import {defineComponent} from 'vue';
+import AppNavigation from '/@/components/AppNavigation.vue';
+export default defineComponent({
+  name: 'App',
+  components: {
+    AppNavigation,
+  },
+});
+</script>
+
+<style>
+#app {
+  font-family: Avenir, Helvetica, Arial, sans-serif;
+  -webkit-font-smoothing: antialiased;
+  -moz-osx-font-smoothing: grayscale;
+  text-align: center;
+  color: #2c3e50;
+  margin-top: 60px;
+}
+</style>