Docs: Update benchmark for anthropic/claude-fable-5

tests/5_markdown_parser/outputs/anthropic_claude-fable-5.js

@@ -0,0 +1,13 @@
+let markedPromise;
+
+const loadMarked = () =>
+  markedPromise ??= import('https://cdn.jsdelivr.net/npm/marked@12.0.2/+esm');
+
+async function parseMarkdown(markdown) {
+  if (typeof markdown !== 'string') throw new TypeError('parseMarkdown expects a string');
+  const { marked } = await loadMarked();
+  return marked.parse(markdown, { gfm: true, async: true });
+}
+export default parseMarkdown;
+// Generation time: 10.393s
+// Result: PASS