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

tests/9_stream_visualizer/outputs/anthropic_claude-fable-5.js

@@ -0,0 +1,21 @@
+async function createStreamVisualizer(src, { maxPoints, alpha, width, height, yDomain }) {
+  const d3 = await import('https://cdn.jsdelivr.net/npm/d3@7/+esm');
+  const data = [];
+  let ema;
+  for await (const { timestamp, value } of src) {
+    ema = ema === undefined ? value : alpha * value + (1 - alpha) * ema;
+    data.push({ timestamp, value, ema });
+    if (data.length > maxPoints) data.shift();
+  }
+  const x = d3.scaleLinear()
+    .domain(data.length ? [data[0].timestamp, data[data.length - 1].timestamp] : [0, 1])
+    .range([0, width]);
+  const y = d3.scaleLinear().domain(yDomain).range([height, 0]);
+  const path = d3.line()
+    .x(d => x(d.timestamp))
+    .y(d => y(d.ema))(data) ?? '';
+  return { data, path };
+}
+export default createStreamVisualizer;
+// Generation time: 6.412s
+// Result: PASS