effects:
  - name: noop
    provider: noop
    config: {}
  - name: send_email
    provider: email
    config:
      # Choose ONE backend for production.
      #
      # Option A) SMTP (recommended when you have an SMTP relay):
      backend: smtp
      url_env: RUNNER_SMTP_URL
      #
      # Option B) Resend:
      # backend: resend
      # api_key_env: RESEND_API_KEY
      # from: "no-reply@example.com"
      #
      # Option C) Postmark:
      # backend: postmark
      # server_token_env: POSTMARK_SERVER_TOKEN
      # from: "no-reply@example.com"
      #
      # Option D) AWS SES:
      # backend: ses
      # region: "eu-central-1"
      # from: "no-reply@example.com"