Update Data Warehouse outbound access protection support

[fr3dgu1s]

Summary

• Update workspace outbound access protection overview to show Data Warehouse support for data connection rules.
• Clarify that Data Warehouse honors data connection rules for Azure Data Lake Storage Gen2 and Lakehouse connectors.
• Update the Data Warehouse row in the supported item types table.

Validation

• Documentation-only change; reviewed local diff.

[prmerger-automator]

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[learn-build-service-prod]

Learn Build status updates of commit 9acd8ff:

✅ Validation status: passed

File	Status	Preview URL	Details
docs/security/workspace-outbound-access-protection-overview.md	✅Succeeded

For more details, please refer to the build report.

[v-regandowner]

@msmimart

Can you review the proposed changes?

IMPORTANT: When the changes are ready for publication, adding a #sign-off comment is the best way to signal that the PR is ready for the review team to merge.

#label:"aq-pr-triaged"
@MicrosoftDocs/public-repo-pr-review-team

[github-actions]

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Thank you!
Microsoft Fabric Docs team
PS: Mention us in the comments @MicrosoftDocs/fabric-docs-team if you need assistance.

[prmerger-automator]

@fr3dgu1s : Thanks for your contribution! The author(s) and reviewer(s) have been notified to review your proposed change.