Add support for EKS Auto Mode

[moonorb]

What problem are you facing?

AWS released EKS Auto mode functionality

What could help solve your problem?

Adding Auto mode support to "provider-aws-eks" would be great. Thank you.

Reference doc:

• https://aws.amazon.com/eks/auto-mode/

Reference PR for TF:

• r/aws_eks_cluster: Add support for EKS Auto Mode hashicorp/terraform-provider-aws#40370

[mergenci]

Thanks for the references @moonorb 🙏 Now that the upstream feature has been released with v5.79.0, it should be available with the next Terraform provider version bump. We don't have a fixed schedule, but we aim to catch up with minor version Terraform provider releases within a month or two.

[Lock128]

Any chance to pull this into the first release of 2025? ;)