Feature: Module Entry Points Coverage As a developer I want to test all module entry points So that module loading and execution paths are covered Scenario: Test __main__ module execution When I execute the __main__ module directly Then the module should run successfully Scenario: Test __main__ module with arguments When I execute the __main__ module with arguments Then the module should process arguments correctly Scenario: Test __main__ module with keyboard interrupt When I execute the __main__ module and interrupt it Then the module should handle keyboard interrupt Scenario: Test direct module imports When I import all application modules directly Then all modules should import without error Scenario: Test exception hierarchy When I test all exception classes Then all exceptions should work correctly Scenario: Test container with environment variables Given environment variables are set When I create a container Then the container should use environment settings Scenario: Test container without API keys Given no API keys are configured When I create a container Then the container should handle missing keys Scenario: Test settings validation When I create settings with invalid values Then validation should handle errors properly Scenario: Test platform module functions When I test platform module functions Then all platform functions should work Scenario: Test CLI shortcuts When I use CLI shortcut commands Then shortcuts should map to full commands