Docs: Update benchmark for anthropic/claude-fable-5

tests/6_csv_processor/outputs/anthropic_claude-fable-5.js

@@ -0,0 +1,23 @@
+const processCSV = async (csv, { filterColumn, filterValue, groupBy, aggregateColumn, operation }) => {
+  const { default: Papa } = await import('https://esm.sh/papaparse@5.4.1');
+  const { data } = Papa.parse(csv.trim(), { header: true, skipEmptyLines: true });
+  const groups = new Map();
+
+  for (const row of data) {
+    if (row[filterColumn] != filterValue) continue;
+    const key = row[groupBy];
+    const val = +row[aggregateColumn] || 0;
+    const g = groups.get(key) ?? { sum: 0, count: 0 };
+    g.sum += val;
+    g.count++;
+    groups.set(key, g);
+  }
+
+  return [...groups].map(([key, { sum, count }]) => ({
+    [groupBy]: key,
+    result: operation === 'sum' ? sum : operation === 'avg' ? sum / count : count
+  }));
+};
+export default processCSV;
+// Generation time: 14.656s
+// Result: PASS