Store keys in an array to avoid possible collision on key ids.
requested to merge feature/store_a_list_of_keys_from_bundle_to_avoid_possible_key_id_collision into main
In the event of there being a collision on key id it could be so that a valid BärCODE would not validate because there was one key stored under the specific id. This changes to that in the unlikely event of a collision we store all keys.