Identify IaC repositories

What this does

Returns a concise, ranked list of CodeRepository candidates that likely manage infrastructure, grouped by confidence, with one short line of evidence each. It reads only what is already in the SubImage graph: it does not open files, and it uses subimageListModules to decide which searches are even worth running.

Internal categories (keep them separate; never conflate one for another):

1. cloud_infrastructure: Terraform, OpenTofu, Pulumi, CloudFormation, CDK, or Bicep.
2. kubernetes_configuration: Helm, Kustomize, Kubernetes manifests, or GitOps.
3. deployment_automation: cloud authentication and application deployment.
4. artifact_build: application images, packages, and other artifacts.

Never describe a deployment or build repository as IaC without additional evidence.

When to use