--no-check-db

Skip the database sanity check that is normally done after the ID extraction step.

This was originally added to speed up, originally added to speed up the web upload development loop, when we knew that there were no errors in the database after a local conversion, and wanted to get to the upload phase faster, but the DB check can take several seconds for a large input.

But it then later also found usage with Parallel builds followed by a --check-db-only.