further clean ups

dev/fetchBrowserData.ts

@@ -0,0 +1,14 @@
+import type { BrowserFolder } from "#/dev/FileBrowser.tsx";
+
+export async function fetchBrowserData(dir: string): Promise<BrowserFolder> {
+	const indexRef: string[] = await (await fetch(`/api/${dir}`)).json();
+
+	const scenes = indexRef.reduce((root, entry) => {
+		const [name] = entry.substring(1).split("/");
+		root.set(name, { path: name, isActive: false });
+
+		return root;
+	}, new Map() as BrowserFolder);
+
+	return new Map([[dir, scenes]]);
+}