Docs: Update Gemini benchmark results

tests/2_convex_hull/outputs_gemini/gemini-3-pro-preview TEMP_2.js

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+const findConvexHull = async (pts) => {
+  const _ = (await import('https://cdn.jsdelivr.net/npm/lodash@4.17.21/+esm')).default;
+  const u = _.uniqWith(pts, _.isEqual);
+  if (u.length < 3) return u;
+  const s = _.sortBy(u, ['x', 'y']);
+  const k = (a, b, c) => (b.x - a.x) * (c.y - a.y) - (b.y - a.y) * (c.x - a.x);
+  const b = (list, h = []) => {
+    for (const p of list) {
+      while (h.length > 1 && k(h[h.length - 2], h[h.length - 1], p) <= 0) h.pop();
+      h.push(p);
+    }
+    return h;
+  };
+  const l = b(s);
+  const r = b(s.reverse());
+  return l.slice(0, -1).concat(r.slice(0, -1));
+};
+export default findConvexHull;