docs: Add Ask DeepWiki badge

Author: arpit-jn

README.md

@@ -2,6 +2,7 @@
 
 ![Release](https://img.shields.io/npm/v/auth0-js)
 [![Codecov](https://img.shields.io/codecov/c/github/auth0/auth0.js)](https://codecov.io/gh/auth0/auth0.js)
+[![Ask DeepWiki](https://deepwiki.com/badge.svg)](https://deepwiki.com/auth0/auth0.js)
 ![Downloads](https://img.shields.io/npm/dw/auth0-js)
 [![License](https://img.shields.io/:license-MIT-blue.svg?style=flat)](https://opensource.org/licenses/MIT)
 [![CircleCI](https://img.shields.io/circleci/build/github/auth0/auth0.js)](https://circleci.com/gh/auth0/auth0.js)
@@ -140,4 +141,4 @@ Please do not report security vulnerabilities on the public GitHub issue tracker
 </p>
 <p align="center">Auth0 is an easy to implement, adaptable authentication and authorization platform. To learn more checkout <a href="https://auth0.com/why-auth0">Why Auth0?</a></p>
 <p align="center">
-This project is licensed under the MIT license. See the <a href="https://github.com/auth0/auth0.js/blob/master/LICENSE"> LICENSE</a> file for more info.</p>
+This project is licensed under the MIT license. See the <a href="https://github.com/auth0/auth0.js/blob/master/LICENSE"> LICENSE</a> file for more info.</p>