[Security Solution] [AI Assistant] Introducing security labs content as an integration

[KDKHD]

Proposed commit message

Introducing a new integration for the security labs content from https://www.elastic.co/security-labs. The content from security-labs is used to improve the capabilities of the security AI assistant by giving the assistant context on security threats.

Users do not need to install this integration through the integrations page in Kibana. Rather, the integration will be installed when a user sets up the Security AI assistant knowledge base under http://localhost:5601/app/management/kibana/securityAiAssistantManagement?tab=knowledge_base.

Why

Currently, the security labs content is included in the Kibana repository. There are several problems with the current approach that this integration will solve:

1. As the security labs content contains information about malware, it is triggering antivirus software, preventing users from upgrading Kibana (Kibana Knowledge Base Files being detected as Malware after update to 8.16 kibana#202114). Moving the content to an integration and removing the Security Labs content from the Kibana build, will ensure that anti virus software does not prevent users from upgrading Kibana.
2. In addition to the raw content, we would like to include the embeddings for that content in the integration. This way we do not need to generate the embeddings on the user's cluster. In the future, embeddings for the security labs' content can be shipped through this integration. The embeddings are not included in the integration yet, this will be added in the future.

Requires elastic/package-spec#900

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

• [ ]

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• Check integrations security_labs_content

History

• 💔 Build #26249 failed f861008
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