As a manager, I haven't bothered to look at code coverage for years. What I care about is functional coverage for the boundaries and exception cases of our use

As a manager, I haven't bothered to look at code coverage for years. What I care about is functional coverage for the boundaries and exception cases of our use cases or APIs. Run them CD in your pipeline. Cover customer expectations at the highest level of reasonable abstraction (I also tend to avoid ui testing, and frontend JavaScript too). Low level tests or unit tests only matter insofar as they make it easier to trust your dependecies. Breaking abstraction or encapsulation to test is a hard stop NO.