If I'm not mistaken, this is primarily a highway=footway for pedestrians, while bicycles are also allowed. Thus there is also a bicycle=yes tag included. Changing the footway to a different kind of highway would probably be incorrect, so I don't see how this can be updated. You can still plan a bike route on Komoot, even though it prefers road first as opposed to footway. See here: https://tinyurl.com/4v7cbfej