Docs: Update benchmark for z-ai/glm-5.1

tests/5_markdown_parser/outputs/z-ai_glm-5.1.js

@@ -0,0 +1,7 @@
+async function parseMarkdown(m) {
+  const { marked } = await import('https://esm.sh/marked')
+  return marked.parse(m)
+}
+export default parseMarkdown;
+// Generation time: 29.156s
+// Result: PASS