[Detection Engine] Adding second quality gate tags

[yctercero]

Summary

• Added second quality gate tags to some exception FTRs
• Unskipped one test that I couldn't get to flake (and ran through flakey test runner)
• Added comment about adding suppression tests to second quality gate once its GA

[kibanamachine]

Flaky Test Runner Stats

🎉 All tests passed! - kibana-flaky-test-suite-runner#6653

[✅] x-pack/test/security_solution_api_integration/test_suites/detections_response/detection_engine/exceptions/workflows/basic_license_essentials_tier/configs/ess.config.ts: 50/50 tests passed.
[✅] x-pack/test/security_solution_api_integration/test_suites/detections_response/detection_engine/exceptions/workflows/basic_license_essentials_tier/configs/serverless.config.ts: 50/50 tests passed.
[✅] x-pack/test/security_solution_api_integration/test_suites/lists_and_exception_lists/exception_lists_items/trial_license_complete_tier/configs/ess.config.ts: 25/25 tests passed.
[✅] x-pack/test/security_solution_api_integration/test_suites/lists_and_exception_lists/exception_lists_items/trial_license_complete_tier/configs/serverless.config.ts: 25/25 tests passed.
[✅] x-pack/test/security_solution_api_integration/test_suites/lists_and_exception_lists/lists_items/trial_license_complete_tier/configs/ess.config.ts: 25/25 tests passed.
[✅] x-pack/test/security_solution_api_integration/test_suites/lists_and_exception_lists/lists_items/trial_license_complete_tier/configs/serverless.config.ts: 25/25 tests passed.

see run history

[elasticmachine]

Pinging @elastic/security-detection-engine (Team:Detection Engine)

[kibana-ci]

💛 Build succeeded, but was flaky

• Buildkite Build
• Commit: c2acd4e

Failed CI Steps

• FTR Configs #25
• FTR Configs #77
• FTR Configs #101

Test Failures

• [job] [logs] FTR Configs #101 / task_manager with mget task claimer migrations 8.5.0 migrates active tasks to set enabled to true

Metrics [docs]

✅ unchanged

History

• 💚 Build #225737 succeeded 2e55e0e
• 💚 Build #225479 succeeded 96de099

To update your PR or re-run it, just comment with:
@elasticmachine merge upstream

cc @yctercero

[rylnd]

Changes are straightforward and Look Good To Me™!

Don't forget to close #181887 once this is merged!

[rylnd]

I'd love it that were just a @serverlessGA tag or something like that!