Replace AWS SDK with AWS SDK v2

[ekristen]

Overview

This is going to be a HUGE lift, however libnuke has already eased it a bit by providing context passing.

AWS SDK v1 is EOL June 31, 2025. We need to be swapped to AWS SDK v2 by then.

Tasks

• Determine how to write unit tests for AWS SDK v2
• Write example unit tests for AWS SDK v2
• Develop plan for converting resources to AWS SDK v2

References

• https://aws.github.io/aws-sdk-go-v2/docs/unit-testing/

[Petersoj]

Yeah this will be quite the task. At least there's a decent amount of time before EOL.

[kurtmc]

@ekristen I'd be happy to help out with this if you need.

[ekristen]

Thanks! I will probably take you up on it.

I need to convert a resource and figure out the test harness for SDKv2 so we have an example of the conversion first.