Docs: Update Gemini benchmark results

tests/2_convex_hull/outputs_gemini/gemini-3-pro-preview TEMP_0.5.js

@@ -1,16 +1,24 @@
-const findConvexHull = async (pts) => {
-  const { default: _ } = await import('https://cdn.jsdelivr.net/npm/lodash@4.17.21/+esm')
-  const u = _.uniqWith(pts, _.isEqual)
-  if (u.length < 3) return u
-  const s = _.sortBy(u, ['x', 'y'])
-  const cp = (o, a, b) => (a.x - o.x) * (b.y - o.y) - (a.y - o.y) * (b.x - o.x)
-  const scan = (lst) => lst.reduce((h, p) => {
-    while (h.length >= 2 && cp(h[h.length - 2], h[h.length - 1], p) <= 0) h.pop()
-    h.push(p)
-    return h
-  }, [])
-  const l = scan(s)
-  const up = scan([...s].reverse())
-  return [...l.slice(0, -1), ...up.slice(0, -1)]
-}
+const findConvexHull = async (p) => {
+  const { default: _ } = await import('https://cdn.skypack.dev/lodash');
+  const s = _.sortBy(_.uniqWith(p, _.isEqual), ['x', 'y']);
+  if (s.length < 3) return s;
+
+  const x = (a, b, c) => (b.x - a.x) * (c.y - a.y) - (b.y - a.y) * (c.x - a.x);
+  const h = [];
+
+  for (const i of s) {
+    while (h.length >= 2 && x(h[h.length - 2], h[h.length - 1], i) <= 0) h.pop();
+    h.push(i);
+  }
+
+  const t = h.length + 1;
+  for (let i = s.length - 2; i >= 0; i--) {
+    const k = s[i];
+    while (h.length >= t && x(h[h.length - 2], h[h.length - 1], k) <= 0) h.pop();
+    h.push(k);
+  }
+
+  h.pop();
+  return h;
+};
 export default findConvexHull;