Code review is an unfunded mandate. It is something the company demands while not really doing anything make sure people get rewarded for doing it.
I don’t know about you, but I get paychecks twice a month for doing things included in my job description.
Now we have nightly builds that nobody checks the result of and we’re finding out about bugs weeks later. Big company btw
Once you've said it's going to cause horrible problems, and they say do it anyway, and you have a paper trail of this and it's backed up onto your own storage medium, then you just do it and bring popcorn. If you think it'll bankrupt the company, then you have nothing to lose since you have no right to stop a company going bankrupt, so you might as well email your manager's manager's manager first and see if your manager gets fired.
Too often I see developers getting personally invested in business outcomes which they don't have a stake in. Getting frustrated when they don't have the final say.
If you believe your manager is asking for unreasonable things in what you are an expert in despite you raising these concerns, and it's not clear their manager is in on it, please raise it to their manager!
"I am willing to continue working this way, but I just want to make sure the consequences it could have on the business are clear to everyone here."