chore: removes conformance image from scan

[nilekhc]

Reason for Change:

Removing this image from scan. We will revisit the usage of this image later and enable the scan if we plan to actively maintain it.

Requirements

• [x] squashed commits
• [x] included documentation
• [x] added unit tests and e2e tests (if applicable).

Issue Fixed:

Fixes #1542

Does this change contain code from or inspired by another project?

• [ ] Yes
• [x] No

If "Yes," did you notify that project's maintainers and provide attribution?

Special Notes for Reviewers: