Adds notes to mobile menu

src/components/NoteHierarchy.astro

@@ -1,12 +1,17 @@
 ---
 import { type Hierarchy } from "../lib/hierarchy.ts";
+import { makeHierarchy } from '../lib/hierarchy';
+import { getCollection } from 'astro:content';
 
 interface Props {
   prefix: string;
-	hierarchy: Hierarchy;
+	hierarchy?: Hierarchy;
 }
 
-const { prefix, hierarchy } = Astro.props;
+const { prefix, hierarchy: maybeHierarchy} = Astro.props;
+
+const hierarchy = maybeHierarchy ?? makeHierarchy((await getCollection('notes')).map(note => [note.id, note.data.title]));
+
 
 const pathname = Astro.url.pathname.replace(import.meta.env.BASE_URL, '/');