Docs: Update Gemini benchmark results

tests/9_stream_visualizer/outputs_gemini/gemini-3-pro-preview TEMP_2.js

@@ -0,0 +1,22 @@
+export const createStreamVisualizer = async (stream, { maxPoints: max, alpha, width, height, yDomain }) => {
+  const { scaleLinear, line } = await import('https://esm.sh/d3');
+  let data = [], prev;
+
+  for await (const { timestamp, value } of stream) {
+    const ema = prev == null ? value : alpha * value + (1 - alpha) * prev;
+    data.push({ timestamp, value, ema });
+    if (data.length > max) data.shift();
+    prev = ema;
+  }
+
+  if (!data.length) return { data, path: "" };
+
+  const x = scaleLinear().domain([data[0].timestamp, data.at(-1).timestamp]).range([0, width]);
+  const y = scaleLinear().domain(yDomain).range([height, 0]);
+
+  return {
+    data,
+    path: line().x(d => x(d.timestamp)).y(d => y(d.ema))(data)
+  };
+};
+export default createStreamVisualizer;