[Security][Serverless] Quality Gate API Integration tests split

[dkirchan]

Summary

This PR splits the API Integration test suite from one pipeline including all tests to using the already existing pipelines for the security quality gate and splitting the TS scripts per team.

With this PR merged the following should happen:

• The FTR API integration tests pipeline should be removed
• All the scripts of this pipeline are split to the relevant team pipelines. For example the team which maintains the tests should be able to see the following structure when a build is triggered. (The noted group is the API tests for the specific team)

- In order to identify why the build is triggered, (Quality gate OR Periodic Pipeline) the following two snippets will define the _triggered by_ information.

---

Triggered By Quality Gate

** Triggered By Periodic Pipeline **

[apmmachine]

🤖 GitHub comments

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Just comment with:

• /oblt-deploy : Deploy a Kibana instance using the Observability test environments.
• run docs-build : Re-trigger the docs validation. (use unformatted text in the comment!)

[kibana-ci]

💚 Build Succeeded

• Buildkite Build
• Commit: 867cd3b

Metrics [docs]

✅ unchanged

History

• 💚 Build #211154 succeeded cc4a165

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

cc @dkirchan