[Enhancement] Set event.kind to alert for Wiz Defend Events

[w0rk3r]

Proposed commit message

Set `event.kind` to `alert` for the Wiz Defend data stream.

Summary

Related to elastic/detection-rules#5409.

This sets event.kind to alert in Wiz Defend events, so we can use our default alert promotion detection rules for these events.

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

[elasticmachine]

Pinging @elastic/security-service-integrations (Team:Security-Service Integrations)

[elastic-vault-github-plugin-prod]

🚀 Benchmarks report

To see the full report comment with /test benchmark fullreport

[elasticmachine]

💚 Build Succeeded

• Buildkite Build
• Commit: aa52c57

History

• 💔 Build #35224 failed ac49a9b

cc @w0rk3r

[elastic-vault-github-plugin-prod]

Package wiz - 3.10.0 containing this change is available at https://epr.elastic.co/package/wiz/3.10.0/