Update N1 API reference with latest specification

[tstraley]

Proposed changes

Write a clear and concise description that helps reviewers understand the purpose and impact of your changes. Use the
following format:

Problem: NGINX One API reference spec is out of date.

Solution: Updated based on latest spec from NGINX One.

Testing: N/A

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specific feedback, add them here.

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Closes #ISSUE

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• I have updated any relevant documentation (README.md and CHANGELOG.md)

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[github-actions]

✅ All required contributors have signed the F5 CLA for this PR. Thank you!
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[tstraley]

I have hereby read the F5 CLA and agree to its terms