HydraLauncher/hydra ? reverse-engineered prompt

Build me a desktop gaming launcher that feels like a single place to manage my whole game library.

I want it to let me add games I own, browse them in a clean home screen, and jump into a game page with useful details. It should also have a profile area that shows what I am playing so friends can see it, plus support for cloud saves and achievements. A big part of it should be discovery too, so there needs to be a nice catalogue with smart suggestions for new games I might like.

Make it feel polished and modern, with a dark friendly gaming style. I am fine if you use the project docs or look up current setup details online if you need to. Use the existing desktop app stack in the repo and wire things up so it is ready to run locally and easy to extend later.