Update all working directories for CarrierWave uploaders
In !11866 (merged) and #33218 (closed), we found that setting the working directory for CarrierWave made a significant difference in preventing renames from occurring between different filesystems.
We updated it for LFS. We need to update this for all other uploaders as well, artifacts in particular.
ZenDesk issue: https://gitlab.zendesk.com/agent/tickets/77423
Edited by Stan Hu