Docs: Update Gemini benchmark results

tests/6_csv_processor/outputs_gemini/gemini-3-pro-preview TEMP_0.5.js

@@ -0,0 +1,18 @@
+const processCSV = async (csv, { filterColumn: fc, filterValue: fv, groupBy: gb, aggregateColumn: ac, operation: op }) => {
+  const [{ default: Papa }, { default: _ }] = await Promise.all([
+    import('https://esm.sh/papaparse@5.4.1'),
+    import('https://esm.sh/lodash@4.17.21')
+  ])
+
+  const { data } = Papa.parse(csv, { header: true, skipEmptyLines: true })
+  
+  return _.map(_.groupBy(_.filter(data, r => r[fc] == fv), gb), (rows, k) => {
+    const vals = rows.map(r => +r[ac] || 0)
+    const sum = _.sum(vals)
+    return {
+      [gb]: k,
+      result: op === 'count' ? vals.length : op === 'sum' ? sum : sum / vals.length
+    }
+  })
+}
+export default processCSV;