Update Hiddify-Manager-v11-is-released.merci

Author: lymanjre

docs/blog/posts/Hiddify-Manager-v11-is-released.md

@@ -45,6 +45,9 @@ Packed with exciting improvements and updates. Here’s a summary of the key cha
 - 🔹 **Reduced RAM and CPU usage**  
   RAM consumption reduced by up to 50%, with optimized resource management. 💪
 
+- 🔹 **Added bulk actions for users**
+  You can now delete, activate, deactivate, or reset day and traffic for selected users — all at once! 🚀
+
 - 🔹 **Improved installation and setup process**  
   Faster and simpler than ever.