Retire Airflow Dev EKS Cluster

[BrianEllwood]

Pull Request Objective

This piece of work is being tracked in this GitHub Issue.

The above ticket requires that the Dev Airflow Cluster to be retired. This PR is to remove all objects I can without the Terraform plan giving errors.

[github-actions]

Terraform Component 🧱: aws-analytical-platform-data-production-airflow

Checkov 🛂: failure

Trivy 🛂: failure

Static Analysis Override Label 🏷️: false

Pusher: @BrianEllwood, Action: pull_request, Working Directory: terraform/aws/analytical-platform-data-production/airflow, Workflow: Terraform, Marker: aws-analytical-platform-data-production-airflow_static_analysis

[github-actions]

Terraform Component 🧱: aws-analytical-platform-data-production-airflow

Terraform Initialization ⚙️: success

Terraform Validation 🤖: success

Terraform Plan 🛠️: success

Pusher: @BrianEllwood, Action: pull_request, Working Directory: terraform/aws/analytical-platform-data-production/airflow, Workflow: Terraform, Marker: aws-analytical-platform-data-production-airflow_plan