Update README.md

Author: earlduque

Modern Development/Service Portal Widgets/Konami Code Easter Egg/README.md

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 # Konami Code Easter Egg
 
 Put this code in the client controller of a widget to listen for the Konami Code. By default it just opens a modal notifying the user that the konami code as activated. Modify to do whatever fun things you want.
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+## Version 2
+
+[KonamiCodeEasterEggV2.js]("Modern Development\Service Portal Widgets\Konami Code Easter Egg\KonamiCodeEasterEggV2.js") is the same code but improved with:
+
+1. Uses e.key instead of e.keyCode (which is deprecated) with modern arrow key names
+2. Automatically tracks only the last N keypresses instead of manual position tracking
+3. Resets the sequence if the user pauses too long (more forgiving UX)
+4. Removes event listener when widget is destroyed to prevent memory leaks
+5. Uses array join comparison instead of position tracking
+6. Modern variable declarations for better scoping