Add vulnerability tabs and reusable report component

What does this MR do and why?

This MR adds the vulnerability tabs and group-level report components, and makes the vulnerability report reusable for the different report levels rather than hard-coded for just the group report. See comments for more details.

MR acceptance checklist

This checklist encourages us to confirm any changes have been analyzed to reduce risks in quality, performance, reliability, security, and maintainability.

• I have evaluated the MR acceptance checklist for this MR.

Related to #338790 (closed)