App directory refactoring

apps/leafcutter/app/page.tsx

@@ -0,0 +1,16 @@
+import { getSession } from "next-auth/react";
+import { getUserVisualizations } from "@/app/_lib/opensearch";
+import { getEmbedded } from "@/app/_lib/utils";
+import { Home } from "@/app/_components/Home";
+
+export default async function Page() {
+  const context = undefined;
+  const session = (await getSession(context)) ?? null;
+  const visualizations = await getUserVisualizations(
+    session?.user?.email ?? "none",
+    20
+  );
+  const embedded = false; // getEmbedded(context);
+
+  return <Home visualizations={visualizations} embedded={embedded} />;
+}