Use case

This is to avoid the privacy warning when user initiate the "Paste" action, discussed in #103163

This ticket is to track the second milestone of the proposal, which is to add custom actions to the native menu.

Proposal

Design doc (DRAFT):

https://docs.google.com/document/d/16-8kn58h_oD902e7vPSh6W20aHRBJKyNOdSe5rbAe_g/edit?resourcekey=0-gVdJ3fbOybV70ZKeHU7fkQ