Add SentinelOne Data Lake event streaming guide

[bcmmbaga]

No description provided.

[Copilot]

Pull Request Overview

This PR adds a comprehensive guide for streaming NetBird network activity events to SentinelOne Singularity Data Lake. The integration leverages NetBird's Generic HTTP streaming capability with SentinelOne-specific configuration.

• Added a new how-to guide with step-by-step instructions for setting up the SentinelOne Data Lake integration
• Updated navigation and index pages to include the new guide
• Provided SentinelOne-specific endpoint configuration and JSON template for optimal data ingestion

Reviewed Changes

Copilot reviewed 3 out of 7 changed files in this pull request and generated 2 comments.

File	Description
src/pages/how-to/stream-activity-to-sentinelone-data-lake.mdx	New comprehensive guide with prerequisites, API token creation, endpoint configuration, and verification steps
src/pages/how-to/activity-event-streaming.mdx	Added SentinelOne Data Lake option to the list of supported integrations
src/components/NavigationDocs.jsx	Added navigation entry for the new SentinelOne Data Lake guide

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