Changes to Get Observability Conversation

removed the optional property credits_used from the response with the 200 status

added the optional property credits_used to the response with the 200 status

added the optional property conversation/agent_version_id to the response with the 200 status

added the new optional header request parameter X-Organization-Id

added the new NOT_EVALUATED enum value to the conversation/status/anyOf[subschema #1: ConversationStatus] response property for the response status 200

added the optional property conversation/metric_results to the response with the 200 status

added the optional property conversation/workspace_id to the response with the 200 status

endpoint added