feat(eks): Support EKS Auto mode in L2 construct

[Issacwww]

Issue # (if applicable)

Closes #32364.

Reason for this change

Description of changes

• Extend cluster options for required configurations for auto mode
• Add unit test and integ test
• [Pending] doc update

Description of how you validated changes

Integration test to create cluster, while current blocker is the new field is not been parsed to the create cluster request. Looking for a way to debug integration test.

Checklist

• My code adheres to the CONTRIBUTING GUIDE and DESIGN GUIDELINES

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By submitting this pull request, I confirm that my contribution is made under the terms of the Apache-2.0 license

[aws-cdk-automation]

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[aws-cdk-automation]

AWS CodeBuild CI Report

• CodeBuild project: AutoBuildv2Project1C6BFA3F-wQm2hXv2jqQv
• Commit ID: ac90f0d
• Result: FAILED
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[aws-cdk-automation]

The pull request linter fails with the following errors:

❌ Features must contain a change to a README file.
❌ The first word of the pull request title should not be capitalized. If the title starts with a CDK construct, it should be in backticks "``".

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[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 80.54%. Comparing base (8718767) to head (ac90f0d).

Additional details and impacted files

@@           Coverage Diff           @@
##             main   #32648   +/-   ##
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  Coverage   80.54%   80.54%           
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  Files         106      106           
  Lines        6954     6954           
  Branches     1287     1287           
=======================================
  Hits         5601     5601           
  Misses       1175     1175           
  Partials      178      178           

Flag	Coverage Δ
suite.unit	80.54% <ø> (ø)

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Components	Coverage Δ
packages/aws-cdk	80.54% <ø> (ø)