No, but I’ll try helping.
Is it basically still this? That’s a one-by-one restore using AWS CLI, with lots of logging (showing what)?
Did you try asking from the Scaleway Console? It might also allow batch restore, but need file guessing.
Alternatively it looks like there might be a box in their web UI that will let you select all of the files at once.
I’m not sure how much overkill that would be. Might depend on how recently a compact was able to run.