Get current draft

{
    "success": true,
    "message": "Draft found",
    "payload": {
        "draft_id": 17,
        "agent_id": 5,
        "status": "draft",
        "config_snapshot": {
            "agent_name": "Formi Sales Bot",
            "main_prompt": "You are a helpful sales assistant...",
            "agent_configuration": {
                "LLM": {
                    "conversation_llm": {
                        "model_name": "gpt-4o",
                        "temperature": 0.7
                    }
                },
                "TTS": {
                    "provider": "elevenlabs",
                    "voice_id": "abc123"
                },
                "STT": {
                    "provider": "deepgram",
                    "language": "en-IN"
                },
                "welcome_message": "Hello! How can I help you today?"
            },
            "state_machine": {
                "states": [
                    {
                        "state_id": 10,
                        "name": "greeting_state",
                        "template_id": 3,
                        "state_prompt": "",
                        "variables": {
                            "tone": "friendly"
                        }
                    }
                ],
                "edges": [
                    {
                        "edge_id": 42,
                        "from_node": 10,
                        "to_node": 11,
                        "prompt": "If the user says goodbye, transition.",
                        "transition_metadata": {}
                    }
                ]
            },
            "connection_config": {}
        },
        "created_at": "2026-05-01T10:30:00+05:30"
    }
}