* test: strengthen suite oracles and cleanup ownership * test: reuse setup across independent scenarios (#8153) * Potential fix for pull request finding 'CodeQL / Improper code sanitization' Co-authored-by: Copilot Autofix powered by AI <62310815+github-advanced-security[bot]@users.noreply.github.com> --------- Co-authored-by: Copilot Autofix powered by AI <62310815+github-advanced-security[bot]@users.noreply.github.com>