feat: upgrade docs

web/app/llms/mdx.ts

@@ -0,0 +1,17 @@
+import type { Route } from './+types/mdx';
+import { getLLMText, source } from '@/lib/source';
+
+export async function loader({ params }: Route.LoaderArgs) {
+    const slugs = params['*'].split('/').filter((v) => v.length > 0);
+    // remove the appended "content.md"
+    slugs.pop();
+    const page = source.getPage(slugs);
+    if (!page) {
+        return new Response('not found', { status: 404 });
+    }
+    return new Response(await getLLMText(page), {
+        headers: {
+            'Content-Type': 'text/markdown; charset=utf-8',
+        },
+    });
+}