fix: repository_name in image property of the codebuild provider

[danxie1999]

Why?

The repository_name in image property of the codebuild provider does not work as expected. By design, we can set the repository_name if the ECR is hosted in the deployment account in the main deployment region. However, when set image property to repository name, it does not work.

When set repository_name in image property of the codebuild provider in the deployment_map, I am getting following error:

jsii.errors.JavaScriptError:
    @jsii/kernel.RuntimeError: Error: Repository arn should be in format 'arn:<PARTITION>:ecr:<REGION>:<ACCOUNT>:repository/<NAME>', got arn:aes:ecr:eu-central-1:123456789012/platform-test.

My deployment map file looks like below:

pipelines:
  - name: platform-test
    description: platform-test
    default_providers:
      source:
        provider: codecommit
      build:
        provider: codebuild
        properties:
          image:
            repository_name: platform-test
            tag: latest
          privileged: True
          environment_variables:
            CONTAINS_TRANSFORM: True

What?

in src/lambda_codebase/initial_commit/bootstrap_repository/adf-build/shared/cdk/cdk_constructs/adf_codebuild.py, the method determine_build_image should change from

            if repository_name:
                repository_arn = (
                    f"arn:aws:ecr:{ADF_DEPLOYMENT_REGION}:"
                    f"{ADF_DEPLOYMENT_ACCOUNT_ID}:{repository_name}"
                )

to

            if repository_name:
                repository_arn = (
                    f"arn:aws:ecr:{ADF_DEPLOYMENT_REGION}:"
                    f"{ADF_DEPLOYMENT_ACCOUNT_ID}:repository/{repository_name}"
                )