AWS CDK Redshift Alpha

The `aws-cdk-aws-redshift-alpha` library provides AWS Cloud Development Kit (CDK) constructs for defining AWS Redshift resources. As an 'alpha' module, it's under active development, offering early access to features not yet available in the stable `aws-cdk-lib`. The current version is `2.250.0a0`, aligning with the main CDK v2 release train, with frequent updates corresponding to new CDK core versions.