Changes to Create Interview

removed the request property use_agentic_synthesis

removed the optional property use_agentic_synthesis from the response with the 201 status

added the optional property conversation_mode to the response with the 201 status

added the optional property live_voice to the response with the 201 status

the use_agentic_synthesis response's property default value changed from false to true for the status 201

added the new optional request property completion_redirect_url

added the optional property completion_redirect_url to the response with the 201 status

added the optional property agent_template_id to the response with the 201 status

added the optional property draft_guide_revision to the response with the 201 status

endpoint added