Share assets between Bevy app and web frontend

hello-world/scripts/copy-assets.mjs

@@ -0,0 +1,13 @@
+import { promises as fs } from "node:fs";
+import path from "node:path";
+import url from "node:url";
+
+async function main() {
+	const __dirname = url.fileURLToPath(new URL(".", import.meta.url));
+	const assetsSrc = path.resolve(__dirname, "../assets");
+	const assetsDest = path.resolve(__dirname, "../../dist/hello-world/public/assets");
+
+	await fs.cp(assetsSrc, assetsDest, { recursive: true });
+}
+
+main();