MarlinFirmware/Marlin ? reverse-engineered prompt

I want to get Marlin built for my 3D printer and have a clean starting configuration I can flash without a lot of guesswork. Please use the existing Marlin firmware codebase, follow the docs in the repo, and set things up so it can be built for a common board and printer profile, with the important printer settings wired in, like axes, steppers, heaters, endstops, and the basic display or serial setup if needed.

If you need to check the latest build or config guidance online, go ahead and do that. I’d also like the result to be easy to tweak later, with clear comments where someone would normally change machine specific values. Keep it practical, make sure it compiles, and help me catch any obvious issues in the configuration before I try flashing it to real hardware.