[Bug]: CodeCommit is not accessible to new customers

[tphokas]

Installation method

Own AWS account

What happened?

Automation module fails to prepare environment for both flux and argo for accounts that don't have CodeCommit repo due to recent CodeCommit deprecation.

https://aws.amazon.com/blogs/devops/how-to-migrate-your-aws-codecommit-repository-to-another-git-provider/

~/environment $ prepare-environment automation/gitops/flux
Refreshing copy of workshop repository from GitHub...

Resetting the environment...
Tip: Read the rest of the lab introduction while you wait!
Waiting for application to become ready...
Cleaning up previous lab infrastructure...
Creating infrastructure for next lab...
╷
│ Error: creating CodeCommit Repository (eks-workshop-gitops): operation error CodeCommit: CreateRepository, https response error StatusCode: 400, RequestID: de2abb05-0b45-4adf-9782-081f5b9b94f8, OperationNotAllowedException: CreateRepository request is not allowed because there is no existing repository in this AWS account or AWS Organization
│ 
│   with module.lab.aws_codecommit_repository.gitops,
│   on lab/main.tf line 1, in resource "aws_codecommit_repository" "gitops":
│    1: resource "aws_codecommit_repository" "gitops" {
│ 
╵
╷
│ Error: creating CodeCommit Repository (eks-workshop-retail-store-sample): operation error CodeCommit: CreateRepository, https response error StatusCode: 400, RequestID: ffe3181d-9a9a-4300-8efa-bc4804035ad5, OperationNotAllowedException: CreateRepository request is not allowed because there is no existing repository in this AWS account or AWS Organization
│ 
│   with module.lab.aws_codecommit_repository.codecommit_retail_store_sample,
│   on lab/main.tf line 96, in resource "aws_codecommit_repository" "codecommit_retail_store_sample":
│   96: resource "aws_codecommit_repository" "codecommit_retail_store_sample" {
│ 
╵
An error occurred, please contact your workshop proctor or raise an issue at https://github.com/aws-samples/eks-workshop-v2/issues
The full log can be found here: /eks-workshop/logs/action-1728471547.log

What did you expect to happen?

N/A

How can we reproduce it?

Run prepare-environment automation/gitops/argocd on a new AWS account

Anything else we need to know?

No response

EKS version

N/A