Built a real desktop-style window system in the Web based OS.

I added a fully interactive window dragging system, making the web OS feel like a real operating system.
Try now at “https://catos.netlify.app”

v1.3 Updates:
-> Implemented mouse down / move / up event system
-> Added z-index management for active windows
-> Smooth dragging using JS click mouse events
-> Fixed broken mobile UI.

Next Steps:
-> Add minimize window option
-> Add Apps icon to appear at the tasbar