[LotL] Update problemchild inference pipeline and remove support for endgame

[sodhikirti07]

Proposed commit message

Update problemchild inference pipeline to add new features and remove support for endgame and blocklist label

Checklist

• I have reviewed tips for building integrations and this pull request is aligned with them.
• I have verified that all data streams collect metrics or logs.
• I have added an entry to my package's changelog.yml file.
• I have verified that Kibana version constraints are current according to guidelines.
• I have verified that any added dashboard complies with Kibana's Dashboard good practices

Author's Checklist

• Update changelog.yml and manifest.yml
• Update inference pipeline to add new features and remove support for endgame and blocklist label
• Add updated model based on the new features (model was trained on same data, the difference is in the features not input data)
• Update ML jobs to include high probability malicious predictions

How to test this PR locally

• ITP

Related issues

Screenshots

[github-actions]

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[elastic-vault-github-plugin-prod]

✅ All changelog entries have the correct PR link.

[infra-vault-gh-plugin-prod]

💚 Build Succeeded

• Buildkite Build
• Commit: b9b6333

History

• 💚 Build #50250 succeeded 61d010c
• 💔 Build #50248 failed 9668e68

[elastic-vault-github-plugin-prod]

Security-ML Integrations Test Pipeline — Integrations CI (run #3)

🟢 All packages passed

Package	Stack version	Result
problemchild	unknown	🟢