use new docs

packages/docs/src/helpers/lazy-named.ts

@@ -0,0 +1,11 @@
+import { lazy } from "react"
+
+export function lazyNamed<
+  Key extends string,
+  Component extends React.ComponentType,
+>(key: Key, loadModule: () => Promise<Record<Key, Component>>) {
+  return lazy<Component>(async () => {
+    const mod = await loadModule()
+    return { default: mod[key] }
+  })
+}