Docs: Update benchmark results

tests/5_markdown_parser/outputs/openai_gpt-5-codex.js

@@ -0,0 +1,15 @@
+let md,pd
+const getMd=()=>md||(md=import('https://cdn.jsdelivr.net/npm/marked@12.0.2/+esm').then(x=>{
+  let m=x.marked||x.default
+  m.setOptions?.({gfm:true,breaks:true,smartypants:true})
+  return s=>m.parse?m.parse(s):m(s)
+}))
+const getPurify=()=>pd||(pd=import('https://esm.sh/dompurify@3?target=es2020').then(x=>{
+  let d=x.default||x.DOMPurify||x
+  return typeof d.sanitize=='function'?d:d(window)
+}))
+async function parseMarkdown(s){
+  let [render,pur]=await Promise.all([getMd(),getPurify()])
+  return pur.sanitize(render(s))
+}
+export default parseMarkdown;