Update concept.md

Author: oblomov-dev

docs/advanced/technical/concept.md

@@ -18,9 +18,10 @@ In this architecture the initial request delivers JavaScript and CSS assets, Sub
 
 <p align="center">
 <img width="400" alt="image" src="https://github.com/user-attachments/assets/a9fde24a-c572-4e5c-b203-59a0667b9931" />
+    <br/>
+  <em> _HTML "Over the Wire" Lifecycle [(2)](https://community.sap.com/t5/technology-blog-posts-by-members/fiori-like-web-app-development-in-pure-abap-with-htmx-and-fundamental/ba-p/13500763)_</em>
 </p>
 
-_HTML "Over the Wire" Lifecycle [(2)](https://community.sap.com/t5/technology-blog-posts-by-members/fiori-like-web-app-development-in-pure-abap-with-htmx-and-fundamental/ba-p/13500763)_
 
 This results in a clean and lightweight frontend — a pure rendering layer — while all logic remains under full control of the backend.