List all agents

{
    "agents": [
        {
            "id": "497f6eca-6276-4993-bfeb-53cbbbba6f08",
            "name": "Customer Support Agent",
            "business_name": "Acme Corp",
            "notification_email": "support@acme.com",
            "first_message": "Hallo, welkom bij Acme. Waarmee kan ik u helpen?",
            "is_active": true,
            "webhook_url": "http://example.com",
            "webhook_secret": "string",
            "webhook_events": [
                "string"
            ],
            "analysis_plan": {
                "structuredDataPlan": {
                    "enabled": true,
                    "schema": {
                        "type": "object",
                        "properties": {
                            "intent": {
                                "type": "string"
                            },
                            "sentiment": {
                                "type": "string",
                                "enum": [
                                    "positive",
                                    "neutral",
                                    "negative"
                                ]
                            },
                            "appointment_booked": {
                                "type": "boolean"
                            }
                        }
                    },
                    "messages": [
                        {
                            "role": "system",
                            "content": "Analyze the following call transcript according to this schema: {{schema}}"
                        }
                    ]
                },
                "minMessagesThreshold": 2
            },
            "stt_config": {
                "provider": "deepgram",
                "model": "nova-3-general",
                "language": "nl"
            },
            "llm_config": {
                "provider": "openai",
                "model": "gpt-4o-mini",
                "voice": "ara",
                "temperature": 0.7,
                "messages": [
                    {
                        "role": "system",
                        "content": "string"
                    }
                ],
                "tools": [
                    {}
                ]
            },
            "tts_config": {
                "provider": "openai",
                "voiceId": "alloy",
                "model": "eleven_flash_v2_5"
            },
            "created_at": "2019-08-24T14:15:22.123Z",
            "updated_at": "2019-08-24T14:15:22.123Z"
        }
    ]
}