CodeBuild project visibility is private

resource "aws_codebuild_project" "<example_resource_name>" {
  name         = "<example_resource_name>"
  service_role = "<example_role_arn>"

  artifacts { type = "NO_ARTIFACTS" }

  environment {
    compute_type = "BUILD_GENERAL1_SMALL"
    image        = "aws/codebuild/standard:5.0"
    type         = "LINUX_CONTAINER"
  }

  source { type = "NO_SOURCE" }

  project_visibility = "PRIVATE" # Critical: ensures the project is not publicly accessible
}

Resources:
  <example_resource_name>:
    Type: AWS::CodeBuild::Project
    Properties:
      Name: <example_resource_name>
      ServiceRole: <example_role_arn>
      Artifacts:
        Type: NO_ARTIFACTS
      Environment:
        Type: LINUX_CONTAINER
        Image: aws/codebuild/standard:5.0
        ComputeType: BUILD_GENERAL1_SMALL
      Source:
        Type: NO_SOURCE
      Visibility: PRIVATE  # Critical: makes the project private so builds aren't publicly accessible