Update README.fr.md with banner and screenshot

Added image banner and screenshot to README in French.

Author: Rwanbt

README.fr.md

@@ -1,4 +1,5 @@
 <p align="center">
+  <img src="Bannière OpencodeX.png" alt="RBannière OpencodeX" >
   <a href="https://opencode.ai">
     <picture>
       <source srcset="packages/console/app/src/asset/logo-ornate-dark.svg" media="(prefers-color-scheme: dark)">
@@ -39,8 +40,6 @@
   <a href="README.vi.md">Tiếng Việt</a>
 </p>
 
-[![OpenCode Terminal UI](packages/web/src/assets/lander/screenshot.png)](https://opencode.ai)
-
 <!-- WHY-FORK-MATRIX -->
 ## Pourquoi ce fork ?
 
@@ -497,6 +496,8 @@ Three major initiatives are planned on dedicated feature branches. Each is desig
 
 ---
 
+[![OpenCode Terminal UI](packages/web/src/assets/lander/screenshot.png)](https://opencode.ai)
+
 ### Installation
 
 ```bash
@@ -595,4 +596,4 @@ C'est très similaire à Claude Code en termes de capacités. Voici les principa
 **Rejoignez notre communauté** [Discord](https://discord.gg/opencode) | [X.com](https://x.com/opencode)
 
 
-</details>
+</details>