purrr 1.0 changes

[mccarthy-m-g]

https://www.tidyverse.org/blog/2022/12/purrr-1-0-0/

map_dfc() and map_dfr() (and their map2 and pmap variants) have been superseded in favour of using the appropriate map function along with list_rbind() or list_cbind().

There’s also a new map_vec() function that might be helpful