Update sec reports to supported schema versions

What does this MR do and why?

This MR is to fix the report versions of pre-made security scan reports used in Secure E2E tests. Starting from 15.0 unsupported versions will not be ingested which would break the E2E tests

Addresses: https://gitlab.com/gitlab-org/quality/team-tasks/-/issues/1231

MR acceptance checklist

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