Docs: Update Gemini benchmark results

tests/6_csv_processor/outputs_gemini/gemini-3-pro-preview TEMP_0.8.js

@@ -0,0 +1,21 @@
+const processCSV = async (csvString, config) => {
+    const { parse } = await import('https://cdn.jsdelivr.net/npm/papaparse@5.4.1/+esm');
+    const { filterColumn: fc, filterValue: fv, groupBy: gb, aggregateColumn: ac, operation: op } = config;
+    const acc = {};
+
+    parse(csvString, { header: true, skipEmptyLines: true }).data.forEach(row => {
+        if (row[fc] == fv) {
+            const key = row[gb];
+            const val = +row[ac] || 0;
+            const entry = acc[key] ??= { sum: 0, count: 0 };
+            entry.sum += val;
+            entry.count++;
+        }
+    });
+
+    return Object.entries(acc).map(([key, { sum, count }]) => ({
+        [gb]: key,
+        result: op === 'avg' ? sum / count : op === 'count' ? count : sum
+    }));
+};
+export default processCSV;