I've stopped reviewing the code in my mobile app project months ago. I now only look at files changed and lines count in MRs. Functionality is best verified via manual QA testing.
I know that people here are going to doubt the quality of my project and say that it is impossible, but they are clueless and have evidently not build a project in this way. Experiences from eg. corporate backend work are hardly relevant.
It is clear to me that the fewer consequential mistakes people find during code review, their attention to code reviews is going to go down, to the point of also skipping them.
I expect that for most development, not reviewing the code will be the standard by March of next year. Only critical code like authentication will be reviewed.