[Feature] Favorite/Unfavorite people on mobile

I have searched the existing feature requests, both open and closed, to make sure this is not a duplicate request. • Yes The feature The Immich web app allows users to favorite and unfavorite people from the People list. Favorited people are visually indicated with a heart and are shown at the top of the list. They are also shown first in the search page people filter. The mobile app currently lacks the ability to show and manage a person's favorite status. Since other options are not in the People list, but the person view on mobile (i.e. after clicking a face in the People list), the favorite/unfavorite action should be located there in a suitable way. I propose adding a heart button next to the three-dot-menu in the person view, similar to photo favoriting. This is a request for feature parity, the necessary changes are constrained to the mobile app code. Acceptance criteria • A user can favorite a person within the person view in the mobile app. …