feat(ecs): ExternalService support daemon scheduling strategy

[phuhung273]

Issue # (if applicable)

Closes #32538

Description of changes

• ECS ExternalService support daemon scheduling strategy

Description of how you validated changes

Unit 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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[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 80.52%. Comparing base (0546ec2) to head (787ea7a).

Additional details and impacted files

@@           Coverage Diff           @@
##             main   #32630   +/-   ##
=======================================
  Coverage   80.52%   80.52%           
=======================================
  Files         106      106           
  Lines        6948     6948           
  Branches     1287     1287           
=======================================
  Hits         5595     5595           
  Misses       1175     1175           
  Partials      178      178           

Flag	Coverage Δ
suite.unit	80.52% <ø> (ø)

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Components	Coverage Δ
packages/aws-cdk	80.52% <ø> (ø)

✅ Updated pull request passes all PRLinter validations. Dismissing previous PRLinter review.

[aws-cdk-automation]

AWS CodeBuild CI Report

• CodeBuild project: AutoBuildv2Project1C6BFA3F-wQm2hXv2jqQv
• Commit ID: 787ea7a
• Result: FAILED
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