chore: update the project version to 1.15.0

[mriccia]

Issue #, if available:

Description of changes:

Release preparation: update the project version to 1.15.0

Checklist

• Meet tenets criteria
• Update tests
• Update docs
• PR title follows conventional commit semantics

Breaking change checklist

RFC issue #:

• Migration process documented
• Implement warnings (if it can live side by side)

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[msailes]

Can you update the CHANGELOG.md as well please.

[msailes]

LTGM

[msailes]

Feature: Update to powertools-cloudformation to deprecate Response.success() and Response.failed() methods. New helper methods are added to make it easier to follow best practices Response.success(String physicalResourceId) and Response.failed(String physicalResourceId). For a detailed explanation please read the powertools-cloudformation documentation page.

[codecov-commenter]

Codecov Report

❗ No coverage uploaded for pull request base (master@f8731bf). Click here to learn what that means.
Patch has no changes to coverable lines.

Additional details and impacted files

@@            Coverage Diff            @@
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  Coverage          ?   71.77%           
  Complexity        ?      535           
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  Files             ?       70           
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  Branches          ?      237           
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  Hits              ?     1607           
  Misses            ?      519           
  Partials          ?      113           

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[msailes]

Approved