Note: I just changed the title of this feature request from "Autofill Credit Card with “Scan a credit card” " to “Add new Card item by using camera to scan a card”, to make more clear what is actually requested.
As some posts mention also “Cards” as some kind of “image/picture” (or else) in the vault, these requests should be addressed in the corresponding feature request for that: Additional item types (pre-defined)
It remains a bit unclear why exactly the term “autofill” was in the previous title of this feature request here - but I’d like to mention, that autofill for Cards (& Identities) is possible via the browser extensions - see here: Autofill Cards & Identities | Bitwarden
Though, as this is not possible on the mobile apps yet, there is a corresponding feature request for that as well: Auto-Fill of Identities and Cards in Mobile Apps