Comment by chrisweekly

"If you can get the team to that level you can stop doing code reviews."

IMHO / IME (over 20y in dev) reviewing PRs still has value as a sanity check and a guard against (slippery slope) hasty changes that might not have received all of the prior checks you mentioned. A bit of well-justified friction w/ ROI, along the lines of "slow is smooth, smooth is fast".