feat: add ECR for docker images

[maxneuvians]

This PR adds an ECR for docker images in the infra

[github-actions]

Plan for aws/acm

✅   Terraform Init: success
✅   Terraform Validate: success
✅   Terraform Format: success
✅   Terraform Plan: success
✅   Conftest: success

Plan: 0 to add, 0 to change, 0 to destroy

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CHANGE	NAME

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No changes. Infrastructure is up-to-date.

This means that Terraform did not detect any differences between your
configuration and real physical resources that exist. As a result, no
actions need to be performed.
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20 tests, 20 passed, 0 warnings, 0 failures, 0 exceptions

[github-actions]

Plan for aws/ecr

✅   Terraform Init: success
✅   Terraform Validate: success
✅   Terraform Format: success
✅   Terraform Plan: success
✅   Conftest: success

Plan: 2 to add, 0 to change, 0 to destroy

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CHANGE	NAME
add	aws_ecr_lifecycle_policy.encrypted_message_policy
	aws_ecr_repository.app

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Resource actions are indicated with the following symbols:
  + create

Terraform will perform the following actions:

  # aws_ecr_lifecycle_policy.encrypted_message_policy will be created
  + resource "aws_ecr_lifecycle_policy" "encrypted_message_policy" {
      + id          = (known after apply)
      + policy      = jsonencode(
            {
              + rules = [
                  + {
                      + action       = {
                          + type = "expire"
                        }
                      + description  = "Expire untagged images older than 14 days"
                      + rulePriority = 1
                      + selection    = {
                          + countNumber = 14
                          + countType   = "sinceImagePushed"
                          + countUnit   = "days"
                          + tagStatus   = "untagged"
                        }
                    },
                  + {
                      + action       = {
                          + type = "expire"
                        }
                      + description  = "Keep last 20 tagged images"
                      + rulePriority = 2
                      + selection    = {
                          + countNumber   = 20
                          + countType     = "imageCountMoreThan"
                          + tagPrefixList = [
                              + "latest",
                            ]
                          + tagStatus     = "tagged"
                        }
                    },
                ]
            }
        )
      + registry_id = (known after apply)
      + repository  = "secret/app"
    }

  # aws_ecr_repository.app will be created
  + resource "aws_ecr_repository" "app" {
      + arn                  = (known after apply)
      + id                   = (known after apply)
      + image_tag_mutability = "MUTABLE"
      + name                 = "secret/app"
      + registry_id          = (known after apply)
      + repository_url       = (known after apply)
      + tags                 = {
          + "CostCentre" = "secret"
          + "Terraform"  = "true"
        }

      + image_scanning_configuration {
          + scan_on_push = true
        }
    }

Plan: 2 to add, 0 to change, 0 to destroy.

------------------------------------------------------------------------

This plan was saved to: plan.tfplan

To perform exactly these actions, run the following command to apply:
    terraform apply "plan.tfplan"

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20 tests, 20 passed, 0 warnings, 0 failures, 0 exceptions