Docs: Update Gemini benchmark results

tests/2_convex_hull/outputs_gemini/gemini-3-pro-preview TEMP_0.7.js

@@ -1,22 +1,23 @@
-const findConvexHull = async points => {
-  const { default: _ } = await import('https://esm.sh/lodash')
-  const s = _.sortBy(_.uniqWith(points, _.isEqual), ['x', 'y'])
-  if (s.length < 3) return s
+const findConvexHull = async (points) => {
+  const { default: _ } = await import('https://cdn.jsdelivr.net/npm/lodash@4.17.21/+esm');
+  const sorted = _.sortBy(_.uniqWith(points, _.isEqual), ['x', 'y']);
   
-  const h = [], x = (a, b, c) => (b.x - a.x) * (c.y - a.y) - (b.y - a.y) * (c.x - a.x)
+  if (sorted.length < 3) return sorted;
+
+  const cross = (o, a, b) => (a.x - o.x) * (b.y - o.y) - (a.y - o.y) * (b.x - o.x);
   
-  s.forEach(p => {
-    while (h.length >= 2 && x(h.at(-2), h.at(-1), p) <= 0) h.pop()
-    h.push(p)
-  })
-  
-  const t = h.length + 1
-  for (let i = s.length - 2; i >= 0; i--) {
-    while (h.length >= t && x(h.at(-2), h.at(-1), s[i]) <= 0) h.pop()
-    h.push(s[i])
-  }
-  
-  h.pop()
-  return h
-}
+  const buildHull = (list) => {
+    const hull = [];
+    list.forEach(p => {
+      while (hull.length >= 2 && cross(hull[hull.length - 2], hull[hull.length - 1], p) <= 0) hull.pop();
+      hull.push(p);
+    });
+    return hull;
+  };
+
+  const lower = buildHull(sorted);
+  const upper = buildHull([...sorted].reverse());
+
+  return [...lower.slice(0, -1), ...upper.slice(0, -1)];
+};
 export default findConvexHull;