[FEATURE REQUEST] Sleep and Screen Locking after Inactivity Toggle

[WMan22]

Describe the feature I would like the ability to have a button that blocks screen and sleep locking.

Additional context Using shutdown $IntervalHere in the terminal does not override KDE's sleep timer, which is an inconvenience, ironically, when I wanna be in bed and fall asleep to youtube or something but want my PC to shut down after I fall asleep.

The only way to remedy this outside of this is to click on the Power and Battery menu in the taskbar and toggle "Sleep and Screen Locking after inactivity" off.