Docs: Update benchmark for x-ai/grok-4.5

tests/8_json_validator/outputs/x-ai_grok-4.5.js

@@ -0,0 +1,10 @@
+async function validateJSON(data,schema){
+const{default:Ajv}=await import("https://esm.sh/ajv@8");
+const ajv=new Ajv({allErrors:true});
+const validate=ajv.compile(schema);
+const valid=validate(data);
+return{valid,errors:valid?[]:validate.errors.map(e=>(e.instancePath+" "+e.message).trim())}
+}
+export default validateJSON;
+// Generation time: 13.050s
+// Result: PASS