In staff mediation, use FOLIO effective location for "Current" column

[saseestone]

When staff are mediating requests, for the "Current column" we should use the Effective Location name (or code) of the item's effective location.

For this example request, I can see it here on the status page:

But it would be better on screen, in the column.

A side note, it would be better to use the FOLIO location "name" instead of code for both the "Location" and "Current" column. The "name" is what staff see in the FOLIO UI:

[saseestone]

On that side note, we're also using "name" in our Librarian View