Docs: Update Gemini benchmark results

tests/6_csv_processor/outputs_gemini/gemini-3-pro-preview TEMP_1.6.js

@@ -0,0 +1,19 @@
+const processCSV = async (csvStr, { filterColumn: fc, filterValue: fv, groupBy: gb, aggregateColumn: ac, operation: op }) => {
+  const { parse } = await import('https://esm.sh/papaparse@5.4.1');
+  const acc = {};
+  
+  parse(csvStr, { header: true, skipEmptyLines: true }).data.forEach(row => {
+    if (row[fc] == fv) {
+      const k = row[gb], v = +row[ac] || 0;
+      const curr = acc[k] ||= { s: 0, c: 0 };
+      curr.s += v; 
+      curr.c++;
+    }
+  });
+
+  return Object.entries(acc).map(([key, { s, c }]) => ({
+    [gb]: key,
+    result: op === 'count' ? c : op === 'avg' ? s / c : s
+  }));
+};
+export default processCSV;