Tech debt: Enable encryption at rest by default in our IaC examples

[heitorlessa]

Why is this needed?

Conform with security best practices

Which area does this relate to?

Batch processing

Suggestion

No response

Acknowledgment

• This request meets Lambda Powertools Tenets
• Should this be considered in other Lambda Powertools languages? i.e. Java, TypeScript, and .NET

[github-actions]

This is now released under 2.16.1 version!