Docs: Update Gemini benchmark results

tests/8_json_validator/outputs_gemini/gemini-3-pro-preview TEMP_1.2.js

@@ -0,0 +1,10 @@
+const validateJSON = async (data, schema) => {
+  const { default: Ajv } = await import('https://esm.sh/ajv@8.17.1')
+  const v = new Ajv({ allErrors: true }).compile(schema)
+  const valid = v(data)
+  return {
+    valid,
+    errors: v.errors?.map(e => `${e.instancePath} ${e.message}`.trim()) || []
+  }
+}
+export default validateJSON;