Docs: Update Gemini benchmark results

tests/8_json_validator/outputs_gemini/gemini-3-pro-preview TEMP_1.5.js

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