What you’re looking for doesn’t exist, not as far as I am aware, not exactly. The closest things to that, off the top of my head would be the Scott Voltage or the GT Distortion.
Voltage is adjustable 140-180 and can run a 160-180mm fork. Distortion has 112mm travel in the back and looks to be designed around a 160mm fork. As above you could go for a custom Nicolai or similar. I think you’re looking for too much moon on your stick tbh.
Another idea, not sure if it would work might be a 2010 specialized sx trail. Will take a 180 fork no problem, and if you can get the shock mounts from the shorter travel “sx” model and a spare air can, you might just have your solution as the two are interchangeable iirc.