initial commit.

app/docs/layout.tsx

@@ -0,0 +1,14 @@
+import { Leftbar } from "@/components/leftbar";
+
+export default function DocsLayout({
+  children,
+}: Readonly<{
+  children: React.ReactNode;
+}>) {
+  return (
+    <div className="flex items-start gap-8">
+      <Leftbar key="leftbar" />
+      <div className="flex-[5.25]">{children}</div>
+    </div>
+  );
+}