Docs: Update benchmark results

tests/4_determinant/outputs/openrouter_polaris-alpha.js

@@ -0,0 +1,7 @@
+async function calculateDeterminant(m){
+  if(!Array.isArray(m)||!m.length||!m.every(r=>Array.isArray(r)&&r.length===m.length))throw new Error('Input must be an n x n matrix');
+  const {create,all,det}=await import('https://cdn.jsdelivr.net/npm/mathjs@11.11.0/+esm');
+  const math=create(all);
+  return math.det(m);
+}
+export default calculateDeterminant;