write background migrations for updating confidence levels `undefined` to `unknown`
Problem to solve
We no longer report undefined
confidence level for vulnerabilities however we need to create background migration for the ones that are already in db
Proposal
Write background migrations for updating confidence levels undefined
to unknown
. Migrations will be very similar to work done in #198158 (closed)
update the rails backend to remove the Undefined value and migrate existing records in DB having Undefined to Unknown
Implementation plan
Migrate Undefined to Unknown values in db for vulnerabilities
and vulnerability_occurrences
table
Edited by Can Eldem