feat(appconfig): add atDeploymentTick extension action point to L2 Constructs

[cpaluch-aws]

Issue # (if applicable)

Not Applicable

Reason for this change

Missing feature for AppConfig Extension Action Point

Description of changes

Added feature and unit tests. Updated Integration tests.

Description of how you validated changes

Unit tests and integ tests

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

[mergify]

Thank you for contributing! Your pull request will be updated from main and then merged automatically (do not update manually, and be sure to allow changes to be pushed to your fork).

[aws-cdk-automation]

AWS CodeBuild CI Report

• CodeBuild project: AutoBuildv2Project1C6BFA3F-wQm2hXv2jqQv
• Commit ID: cd21697
• Result: SUCCEEDED
• Build Logs (available for 30 days)

Powered by github-codebuild-logs, available on the AWS Serverless Application Repository

[mergify]

Thank you for contributing! Your pull request will be updated from main and then merged automatically (do not update manually, and be sure to allow changes to be pushed to your fork).

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 78.67%. Comparing base (5e73dd0) to head (cd21697).
Report is 1 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main   #32490   +/-   ##
=======================================
  Coverage   78.67%   78.67%           
=======================================
  Files         107      107           
  Lines        7237     7237           
  Branches     1329     1329           
=======================================
  Hits         5694     5694           
  Misses       1357     1357           
  Partials      186      186           

Flag	Coverage Δ
suite.unit	78.67% <ø> (ø)

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Components	Coverage Δ
packages/aws-cdk	78.67% <ø> (ø)

[github-actions]

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