Flow Action

[maheshsattala]

Added code for the Flow Action and added APIs along with unit and integration test cases.

Summary by CodeRabbit

• New Features

  • Introduced Flow Actions for enhanced action management.
  • New endpoints for adding, updating, and listing flow actions.
  • Added support for flow modes with 'draft' and 'published' options.

• Enhancements

  • Implemented new methods for flow action configuration and execution.

• Documentation

  • Added validators and descriptions for new FlowActionRequest fields.

• Tests

  • Expanded integration and unit tests to cover new flow action scenarios.

• Bug Fixes

  • Refined deletion logic to accommodate flow action configurations.