fix(cloudformation): Handle subs in CKV_AWS_384

[tsmithv11]

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Description

Fixes #7019

Checklist:

• I have performed a self-review of my own code
• I have commented my code, particularly in hard-to-understand areas
• I have made corresponding changes to the documentation
• I have added tests that prove my feature, policy, or fix is effective and works
• New and existing tests pass locally with my changes

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Below is a concise technical summary of the changes proposed in this PR:

Modifies the ParameterStoreCredentials check in CloudFormation to handle string substitutions in parameter names. Adds a test case for DynamoDB table name storage in SSM Parameter Store. Updates the regex matching to convert the name to a string, preventing potential crashes.

Topic	Details
Regex fix	Modifies the regex matching in ParameterStoreCredentials check to convert name to string, preventing potential crashes with string substitutions. Modified files (1) checkov/cloudformation/checks/resource/aws/ParameterStoreCredentials.py Latest Contributors(1) User Commit Date tsmithv11 feat-cloudformation-Ad... December 31, 2024
Test updates	Adds new test cases for DynamoDB table name storage in SSM Parameter Store and updates the test file for ParameterStoreCredentials. Modified files (2) tests/cloudformation/checks/resource/aws/test_ParameterStoreCredentials.py tests/cloudformation/checks/resource/aws/example_ParameterStoreCredentials/no_crash.yaml Latest Contributors(1) User Commit Date tsmithv11 feat-cloudformation-Ad... December 31, 2024

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