I think your best bet is Framework laptops. If not, ThinkPads have superior Linux support.
Otherwise, pick your favorite model and read online. Also see if you can find your preferred model on Arch Wiki (laptop page).
Myself some time ago I’ve purchased Asus laptop. Spent quite some time (hobby) to get everything working (e.g. fan control) and documented everything in Arch Wiki.
Then I’ve got Asus Zenbook. Also had to participate in kernel bug report and test, because there were no audio. Eventually it got fixed in upstream and started to work.
Then I’ve got MSI gaming laptop. Had to participate in Intel DRM code issue, because 2K 240Hz panel was limited to 2K60Hz mode and eventually it got fixed too in upstream. Few workarounds are there and there, but eventually got it to work almost 100%, but audio is a bit…broken. Works fine, just first few secs after silence are silent.
Basically what I am trying to tell - manufacturers might introduce software-controlled hardware features that might work only in Windows. It requires experience and extensive knowledge to make everything manageable on Linux. :)