chore: Add snapshot test for Python step function stack

[lym953]

What does this PR do?

Add a snapshot test for a Python step function stack to ensure future changes don't unintentionally change the synthesized CloudFormation template.

Motivation

Testing Guidelines

Additional Notes

Types of Changes

• [ ] Bug fix
• [ ] New feature
• [ ] Breaking change
• [x] Misc (docs, refactoring, dependency upgrade, etc.)

Check all that apply

• [ ] This PR's description is comprehensive
• [ ] This PR contains breaking changes that are documented in the description
• [ ] This PR introduces new APIs or parameters that are documented and unlikely to change in the foreseeable future
• [ ] This PR impacts documentation, and it has been updated (or a ticket has been logged)
• [ ] This PR's changes are covered by the automated tests
• [ ] This PR collects user input/sensitive content into Datadog

[lym953]

/merge

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2024-11-18 19:40:58 UTC :information_source: MergeQueue: pull request added to the queue

The median merge time in main is 8m.