Add additional image to README

Author: shell-raiser

README.md

@@ -1,5 +1,6 @@
 # WiFiPerson
 <img width="1920" height="996" alt="Untitled" src="https://github.com/user-attachments/assets/a668cd48-e6db-4e96-8b68-ca7dc4045ca9" />
+<img width="1920" height="996" alt="Untitled" src="https://github.com/user-attachments/assets/11f3ce64-8045-4962-af92-605b4e4d3302" />
 
 WiFiPerson is a Qt 6 desktop app that scans nearby Wi-Fi networks and visualizes channel usage.
 Only has features that *I* personally needed, so not a 1:1 clone of WifiMan. Download the AppImage or the zip archive to run on any Linux Machine.