(aws-kms): Add support for ML-DSA keys

[aki-kii]

Describe the feature

Add support for ML-DSA keys to KeySpec when creating KMS keys.

Use Case

To create KMS keys with the ML-DSA keys via CDK, enabling post-quantum resistant digital signatures.

Proposed Solution

No response

Other Information

No response

Acknowledgements

• I may be able to implement this feature request
• This feature might incur a breaking change

AWS CDK Library version (aws-cdk-lib)

all

AWS CDK CLI version

all

Environment details (OS name and version, etc.)

all

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