Docs: Update Gemini benchmark results

tests/2_convex_hull/outputs_gemini/gemini-3-pro-preview TEMP_1.5.js

@@ -0,0 +1,23 @@
+const findConvexHull = async (rawPoints) => {
+  const { default: _ } = await import('https://cdn.jsdelivr.net/npm/lodash@4.17.21/+esm')
+  const pts = _.sortBy(_.uniqWith(rawPoints, _.isEqual), ['x', 'y'])
+  if (pts.length < 3) return pts
+  
+  const cross = (a, b, c) => (b.x - a.x) * (c.y - a.y) - (b.y - a.y) * (c.x - a.x)
+  
+  const build = (list) => {
+    const h = []
+    list.forEach(p => {
+      while (h.length >= 2 && cross(h[h.length - 2], h[h.length - 1], p) <= 0) h.pop()
+      h.push(p)
+    })
+    return h
+  }
+
+  const lower = build(pts)
+  const upper = build([...pts].reverse())
+  
+  lower.pop(), upper.pop()
+  return [...lower, ...upper]
+}
+export default findConvexHull;