Change step_url to group creation when registration_type is empty

We have a bug happening for users in 500 upon login due to undefined method `company... (#508393 - closed) and we put in a quick fix, but we should resolve this longer term and remove our quick fix

1. see if we can identify the user accounts that have no onboarding_status_registration_type and are on the company url(will need to be a fuzzy match as it could have url params) in the onboarding_status_step_url.
2. If we can identify those records, then update onboarding_status_step_url only with the group/project creation url.
3. Create a follow-up to verify the backfill and remove the quick fix.