For INP main thing you need to know is that angular router navigations are not recognized as navigations by web vitals but instead as INP. As most navigations can't complete in 200ms it is very hard to optimize INP currently. Not only that but most data you can get about INP is wrong because it will include multiple pages. Google is planning to add detection of angular router navigations (they are called soft navigations) soon (I hope) and it will help a lot. Also angular team is trying to divide navigations into multiple tasks.
For INP main thing you need to know is that angular router navigations are not recognized as navigations by web vitals but instead as INP. As most navigations can't complete in 200ms it is very hard to optimize INP currently. Not only that but most data you can get about INP is wrong because it will include multiple pages.
Google is planning to add detection of angular router navigations (they are called soft navigations) soon (I hope) and it will help a lot.
Also angular team is trying to divide navigations into multiple tasks.
is there some issue opening on angular GitHub ? where did u get this info ?