feat: add API example (#317)

examples/api/src/main.js

@@ -0,0 +1,13 @@
+// Copyright 2019-2023 Tauri Programme within The Commons Conservancy
+// SPDX-License-Identifier: Apache-2.0
+// SPDX-License-Identifier: MIT
+
+import "uno.css";
+import "./app.css";
+import App from "./App.svelte";
+
+const app = new App({
+  target: document.querySelector("#app"),
+});
+
+export default app;