Feature: Actor CLI YAML-first alignment
  As a developer
  I want actor CLI commands aligned to YAML-first configs
  So that actors can be managed with namespaced names and multiple output formats

  Scenario: Actor list outputs JSON format
    Given an actor CLI runner
    When I run actor list with two actors using format json
    Then the actor list output should be valid JSON

  Scenario: Actor list outputs YAML format
    Given an actor CLI runner
    When I run actor list with two actors using format yaml
    Then the actor list output should contain YAML keys

  Scenario: Actor list outputs plain format
    Given an actor CLI runner
    When I run actor list with two actors using format plain
    Then the actor list output should contain plain text fields

  Scenario: Actor show outputs JSON format
    Given an actor CLI runner
    When I run actor show with format json
    Then the actor show output should be valid JSON with actor fields

  Scenario: Actor show outputs YAML format
    Given an actor CLI runner
    When I run actor show with format yaml
    Then the actor show output should contain YAML actor keys

  Scenario: Actor show outputs plain format
    Given an actor CLI runner
    When I run actor show with format plain
    Then the actor show output should contain plain actor fields

  Scenario: Actor add with update flag
    Given an actor CLI runner
    And I have an actor JSON config file
    When I run actor add with update flag
    Then the actor add should pass the loaded config
    And the output should say Actor updated

  @tdd_issue @tdd_issue_4233 @tdd_expected_fail
  Scenario: Actor add outputs JSON format
    Given an actor CLI runner
    And I have an actor JSON config file
    When I run actor add with format json
    Then the actor add output should contain JSON data

  @tdd_issue @tdd_issue_4233 @tdd_expected_fail
  Scenario: Actor add with YAML config file and format
    Given an actor CLI runner
    And I have an actor YAML-only config file
    When I run actor add with format yaml
    Then the actor add output should contain YAML data

  Scenario: Actor remove by namespaced name
    Given an actor CLI runner
    When I run actor remove with namespaced name
    Then the actor remove should succeed for namespaced name

  Scenario: Actor remove outputs JSON format
    Given an actor CLI runner
    When I run actor remove with format json
    Then the actor remove output should be valid JSON envelope

  Scenario: Actor update outputs JSON format
    Given an actor CLI runner
    When I run actor update with format json
    Then the actor update output should contain JSON data