Docs: Update benchmark for test 4

tests/4_hexchain_pipeline/outputs/anthropic_claude-sonnet-4.5 TEMP_0.7.js

@@ -0,0 +1,61 @@
+
+  const [
+    { parse },
+    seedrandom,
+    stats,
+    Ajv,
+    textTable,
+    { default: DOMPurify }
+  ] = await Promise.all([
+    import('https://cdn.jsdelivr.net/npm/smol-toml@1/dist/index.mjs'),
+    import('https://cdn.jsdelivr.net/npm/seedrandom@3/+esm').then(m => m.default),
+    import('https://cdn.jsdelivr.net/npm/simple-statistics@7/+esm'),
+    import('https://cdn.jsdelivr.net/npm/ajv@8/dist/ajv.min.js').then(m => m.default),
+    import('https://cdn.jsdelivr.net/npm/text-table@0.2.0/+esm').then(m => m.default),
+    import('https://cdn.jsdelivr.net/npm/dompurify@3/+esm')
+  ]);
+
+  const config = parse(tomlString);
+
+  const ajv = new Ajv();
+  const schema = {
+    type: 'object',
+    required: ['seed', 'count', 'label'],
+    properties: {
+      seed: { type: 'string' },
+      count: { type: 'integer', minimum: 1, maximum: 10000 },
+      label: { type: 'string', minLength: 1 }
+    }
+  };
+
+  if (!ajv.validate(schema, config)) {
+    return { valid: false, errors: ajv.errorsText() };
+  }
+
+  const rng = new seedrandom(config.seed);
+  const numbers = Array.from({ length: config.count }, () => rng());
+
+  const mean = +stats.mean(numbers).toFixed(6);
+  const stddev = +stats.standardDeviation(numbers).toFixed(6);
+  const median = +stats.median(numbers).toFixed(6);
+
+  const tableString = textTable([
+    ['Stat', 'Value'],
+    ['mean', String(mean)],
+    ['stddev', String(stddev)],
+    ['median', String(median)]
+  ]);
+
+  const sanitizedHTML = DOMPurify.sanitize(`<pre class="stats">${tableString}</pre>`);
+
+  return {
+    valid: true,
+    label: config.label,
+    stats: { mean, stddev, median },
+    table: sanitizedHTML,
+    count: config.count
+  };
+}
+export default hexchain;
+// Generation time: 6.949s
+// Result: FAIL