Docs: Update benchmark results

tests/6_csv_processor/outputs/openrouter_polaris-alpha.js

@@ -0,0 +1,30 @@
+async function processCSV(csv, cfg) {
+  const {filterColumn,filterValue,groupBy,aggregateColumn,operation} = cfg
+  if(!csv||!filterColumn||!groupBy||!operation) throw new Error('Invalid configuration')
+  const [{parse},{default:lodash}] = 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 {data,errors} = parse(csv,{header:true,skipEmptyLines:true,dynamicTyping:true})
+  if(errors?.length) throw new Error('CSV parse error')
+  const rows = data.filter(r=>r[filterColumn]===filterValue)
+  if(!rows.length) return []
+  const grouped = lodash.groupBy(rows,r=>r[groupBy])
+  const out = []
+  for(const k in grouped){
+    const g = grouped[k]
+    let v
+    if(operation==='count') v = g.length
+    else{
+      const nums = g.map(r=>Number(r[aggregateColumn])).filter(n=>Number.isFinite(n))
+      if(!nums.length) { v = operation==='sum'?0:null }
+      else{
+        const s = nums.reduce((a,b)=>a+b,0)
+        v = operation==='sum'?s:s/nums.length
+      }
+    }
+    out.push({[groupBy]:k,result:v})
+  }
+  return out
+}
+export default processCSV;