* [feature] Federate status language in + out
* go fmt
* tests, little fix
* improve comments
* unnest a bit
* avoid unnecessary nil check
* use more descriptive variable for contentMap
* prefer instance languages when selecting from contentMap
* update docs to reflect lang selection
* rename rdfLangString -> rdfLangs
* update comments to mention Pollable
* iter through slice instead of map
A note on when we should set data structures linked to objects in the database to use the
bun nullzero tag -- this should only be done if the member type is a pointer, or if the
this primitive type is literally invalid with an empty value (e.g. media IDs which when
empty signifies a null database value, compared to say an account note which when empty
could mean either an empty note OR null database value).
Obviously it is a little more complex than this in practice, but keep it in mind!