Running save code now request are never detected as completed by the webapp

If a save code request in updated as the visit is in progress, it's status is updated to running and is never updated by the refresh job after that.

(following the comments in T3346 / !985 (closed) https://forge.softwareheritage.org/!985#inline-40423 )

Migrated from T3355 (view on Phabricator)

To upload designs, you'll need to enable LFS and have an admin enable hashed storage. More information