Docs: Update benchmark for test 4

tests/4_hexchain_pipeline/outputs/openai_gpt-5.3-codex.js

@@ -0,0 +1,72 @@
+async function hexchain(tomlString) {
+  try {
+    const [
+      tomlMod,
+      seedMod,
+      statsMod,
+      ajvMod,
+      tableMod,
+      purifyMod
+    ] = await Promise.all([
+      import("https://cdn.jsdelivr.net/npm/smol-toml@1.3.1/+esm"),
+      import("https://cdn.jsdelivr.net/npm/seedrandom@3.0.5/+esm"),
+      import("https://cdn.jsdelivr.net/npm/simple-statistics@7.8.8/+esm"),
+      import("https://cdn.jsdelivr.net/npm/ajv@8.17.1/+esm"),
+      import("https://cdn.jsdelivr.net/npm/text-table@0.2.0/+esm"),
+      import("https://cdn.jsdelivr.net/npm/dompurify@3.1.6/+esm")
+    ]);
+
+    const parseToml = tomlMod.parse ?? tomlMod.default?.parse ?? tomlMod.default;
+    const SeedRandom = seedMod.default ?? seedMod.seedrandom ?? seedMod;
+    const stats = statsMod.default ?? statsMod;
+    const table = tableMod.default ?? tableMod;
+    const Ajv = ajvMod.default ?? ajvMod.Ajv ?? ajvMod;
+
+    let DOMPurify = purifyMod.default ?? purifyMod;
+    if (typeof DOMPurify === "function" && !DOMPurify.sanitize) DOMPurify = DOMPurify(window);
+
+    const config = parseToml(tomlString);
+    const schema = {
+      type: "object",
+      required: ["seed", "count", "label"],
+      properties: {
+        seed: { type: "string" },
+        count: { type: "integer", minimum: 1, maximum: 10000 },
+        label: { type: "string", minLength: 1 }
+      }
+    };
+
+    const ajv = new Ajv();
+    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 round = n => Number(n.toFixed(6));
+
+    const mean = round(stats.mean(numbers));
+    const stddev = round(stats.standardDeviation(numbers));
+    const median = round(stats.median(numbers));
+
+    const tableString = table([
+      ["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
+    };
+  } catch (e) {
+    return { valid: false, errors: e?.message || String(e) };
+  }
+}
+export default hexchain;
+// Generation time: 30.390s
+// Result: PASS