Excuse me if I’m wrong but the description of your front light says in the first sentence: "The AXA Nxt 60 is a dynamo front light […] with a Steady light function allowing you to have 4 minutes of light when standing still. " Is that not already what you want?

Sure, docs should be up to date and showing the right information, but it’s more important that the pitch is on the website, where it is: https://retrodeck.net/

You answered your own question: it’s for people who only have a deck for gaming. And the comparison to doom on a fridge doesn’t really hold, as the steam deck is designed for gaming.