Docs: Update benchmark results

tests/6_csv_processor/outputs/openai_gpt-5.1-codex.js

@@ -0,0 +1,16 @@
+export const processCSV=async(csv,cfg)=>{
+ const [{parse},{groupBy,sumBy}]=await Promise.all([
+  import('https://cdn.jsdelivr.net/npm/papaparse@5.4.1/+esm'),
+  import('https://cdn.jsdelivr.net/npm/lodash-es@4.17.21/+esm')
+ ]);
+ const {filterColumn:fc,filterValue:fv,groupBy:gb,aggregateColumn:ac,operation:op}=cfg;
+ const rows=parse(csv,{header:!0,skipEmptyLines:!0}).data.filter(r=>r[fc]==fv);
+ const grouped=groupBy(rows,r=>r[gb]);
+ const agg=v=>{
+  if(op=='count')return v.length;
+  const total=sumBy(v,x=>+x[ac]||0);
+  return op=='avg'&&v.length?total/v.length:total;
+ };
+ return Object.entries(grouped).map(([k,v])=>({[gb]:k,result:agg(v)}));
+};
+export default processCSV;