[Doc] Replace Header Image in Readme (backport #46096) (#46103)

Co-authored-by: 絵空事スピリット <[email protected]>

README.md

@@ -1,7 +1,7 @@
 
  <p align="center">
  <a href="https://starrocks.io/index">
-    <img  width="900" src="https://cdn.starrocks.io/static/github/starrocks.png">
+    <img  width="900" src="https://cdn.starrocks.io/static/github/starrocks.png?t=12234">
    </a>
 </p>
 <p align="center">