aws cloudformation tags propagation in AWS::RedshiftServerless::Namespace

### Name of the resource

Other

### Resource name

AWS::RedshiftServerless::Namespace

### Description

After reading [this](https://aws.amazon.com/premiumsupport/knowledge-center/cloudformation-propagate-stack-level-tag/) and creating a redshift cluster resource doesn't propagate the stack tags which will be really nice to have for better organisation and tracking

### Other Details

_No response_

Start by reviewing the issue's AWS CloudFormation knowledge-center link and the repository's coverage-roadmap guidance for AWS::RedshiftServerless::Namespace. No source file or test is named; done would require stack-level tags to propagate to the namespace resource, with the expected behavior documented or otherwise confirmed.

Written by the indexing model from the issue text.