Docs: Update Gemini benchmark results

tests/9_stream_visualizer/outputs_gemini/gemini-3-pro-preview TEMP_1.7.js

@@ -0,0 +1,21 @@
+const createStreamVisualizer = async (feed, { maxPoints: M, alpha: A, width: W, height: H, yDomain: Y }) => {
+  const { scaleLinear: S, line: L } = await import('https://cdn.jsdelivr.net/npm/d3@7/+esm')
+  const data = []; let ema
+
+  for await (const { timestamp: t, value: v } of feed) {
+    ema = ema == null ? v : A * v + (1 - A) * ema
+    data.push({ timestamp: t, value: v, ema })
+    if (data.length > M) data.shift()
+  }
+
+  if (!data.length) return { data, path: '' }
+
+  const x = S().domain([data[0].timestamp, data.at(-1).timestamp]).range([0, W])
+  const y = S().domain(Y).range([H, 0])
+  
+  return {
+    data,
+    path: L().x(d => x(d.timestamp)).y(d => y(d.ema))(data)
+  }
+}
+export default createStreamVisualizer;