docs: Add Ask DeepWiki badge

Author: arpit-jn

README.md

@@ -2,6 +2,7 @@
 
 ![Release](https://img.shields.io/npm/v/auth0)
 [![Codecov](https://img.shields.io/codecov/c/github/auth0/node-auth0)](https://codecov.io/gh/auth0/node-auth0)
+[![Ask DeepWiki](https://deepwiki.com/badge.svg)](https://deepwiki.com/auth0/node-auth0)
 ![Downloads](https://img.shields.io/npm/dw/auth0)
 [![License](https://img.shields.io/:license-mit-blue.svg?style=flat)](https://opensource.org/licenses/MIT)
 [![fern shield](https://img.shields.io/badge/%F0%9F%8C%BF-Built%20with%20Fern-brightgreen)](https://buildwithfern.com?utm_source=github&utm_medium=github&utm_campaign=readme&utm_source=https%3A%2F%2Fgithub.com%2Fauth0%2Fnode-auth0)
@@ -537,4 +538,4 @@ Please do not report security vulnerabilities on the public GitHub issue tracker
 </p>
 <p align="center">
   This project is licensed under the MIT license. See the <a href="./LICENSE"> LICENSE</a> file for more info.
-</p>
+</p>