Remove confidence level options from SAST configuration UI
Proposal
Remove the Brakeman and Flawfinder confidence level settings from the SAST configuration UI.
We have UX research findings suggesting that users don't understand them, and as an alternative to further investing in these potentially-confusing options (for example by adding input validation or changing the input type) it seems better to reduce complexity and remove them entirely.
Reasons to reconsider: any evidence that the UI-based configuration flow for these items is actually in use in a way that is not better served by CI/CD YAML configuration, compliance frameworks, or Scan Execution Policies.