[docs] Automatically update the code of the fluss repository on deepwiki (#1728)

Author: caozhen1937

README.md

@@ -15,6 +15,7 @@
   <a href="https://github.com/apache/fluss/actions/workflows/ci.yaml"><img src="https://github.com/apache/fluss/actions/workflows/ci.yaml/badge.svg?branch=main" alt="CI"></a>
   <a href="https://github.com/apache/fluss/blob/main/LICENSE"><img src="https://img.shields.io/badge/license-Apache%202-4EB1BA.svg" alt="License"></a>
   <a href="https://join.slack.com/t/apache-fluss/shared_invite/zt-33wlna581-QAooAiCmnYboJS8D_JUcYw"><img src="https://img.shields.io/badge/slack-join_chat-brightgreen.svg?logo=slack" alt="Slack"></a>
+  <a href="https://deepwiki.com/apache/fluss"><img src="https://deepwiki.com/badge.svg" alt="Ask DeepWiki"></a>
 </p>
 
 ## What is Apache Fluss (Incubating)?