fix: critical performance issue with missing dependency array.

Author: Sahil2004

platforms/blabsy/src/components/chat/chat-window.tsx

@@ -120,7 +120,7 @@ export function ChatWindow(): JSX.Element {
                 unreadMessages.map((message) => markAsRead(message.id))
             );
         }
-    });
+    }, [currentChat, user, messages, markAsRead]);
 
     const handleSubmit = async (e: React.FormEvent): Promise<void> => {
         e.preventDefault();