Clean up README formatting

Removed unnecessary HTML tags from README.

Author: necatiozmen

README.md

@@ -95,11 +95,7 @@ curl -s https://raw.githubusercontent.com/VoltAgent/awesome-claude-code-subagent
 ```
 Then in Claude Code: "Use the agent-installer to show me available categories" or "Find PHP agents and install php-pro globally".
 
-<br />
 
-<a href="https://github.com/VoltAgent/voltagent">
-<img width="1390" height="296" alt="social" src="https://github.com/user-attachments/assets/5d8822c0-e97b-4183-a71e-a922ab88e1a0" />
-</a>
 
 
 ## 📚 Categories