Add tutorial to connect to S3 with Microsoft Entra ID configured as i…

[dkocher]

…dentity provider. Depends on

• STS profiles profiles#160

[Copilot]

Pull Request Overview

This PR adds comprehensive documentation for configuring Microsoft Entra ID as an OpenID Connect (OIDC) identity provider for S3 authentication. The tutorial provides step-by-step instructions for setting up the integration between Microsoft Entra ID and AWS IAM.

• Creates a new tutorial document with detailed configuration steps for Microsoft Entra ID and AWS IAM
• Adds cross-references between the tutorial and existing OIDC profile documentation
• Includes troubleshooting section for common authentication errors

Reviewed Changes

Copilot reviewed 2 out of 4 changed files in this pull request and generated 4 comments.

File	Description
tutorials/s3_microsoft_entra_oidc.md	New tutorial providing complete setup instructions for Microsoft Entra ID OIDC integration with S3
protocols/profiles/aws_oidc.md	Adds reference tip linking to the new Microsoft Entra ID tutorial

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