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

tests/12_mst_pipeline/outputs/anthropic_claude-fable-5.js

@@ -0,0 +1,57 @@
+async function computeMST(tomlStr) {
+  const [{ parse }, { default: Heap }, { default: table }] = await Promise.all([
+    import('https://esm.sh/smol-toml'),
+    import('https://esm.sh/mnemonist/heap'),
+    import('https://esm.sh/text-table'),
+  ]);
+
+  const { edges = [] } = parse(tomlStr);
+  const heap = new Heap((a, b) => a.weight - b.weight);
+  const parent = new Map();
+  const rank = new Map();
+
+  for (const e of edges) {
+    heap.push(e);
+    for (const n of [e.from, e.to]) {
+      if (!parent.has(n)) {
+        parent.set(n, n);
+        rank.set(n, 0);
+      }
+    }
+  }
+
+  const find = n => {
+    while (parent.get(n) !== n) {
+      parent.set(n, parent.get(parent.get(n)));
+      n = parent.get(n);
+    }
+    return n;
+  };
+
+  const union = (a, b) => {
+    a = find(a);
+    b = find(b);
+    if (a === b) return false;
+    if (rank.get(a) < rank.get(b)) [a, b] = [b, a];
+    parent.set(b, a);
+    if (rank.get(a) === rank.get(b)) rank.set(a, rank.get(a) + 1);
+    return true;
+  };
+
+  const rows = [['From', 'To', 'Weight']];
+  const need = parent.size - 1;
+  let totalWeight = 0;
+
+  while (heap.size && rows.length <= need) {
+    const e = heap.pop();
+    if (union(e.from, e.to)) {
+      rows.push([e.from, e.to, String(e.weight)]);
+      totalWeight += e.weight;
+    }
+  }
+
+  return { table: table(rows), totalWeight };
+}
+export default computeMST;
+// Generation time: 14.612s
+// Result: PASS