List Connections

curl --request GET \
  --url https://analyst.heyhumm.ai/api/mcp/connection/list

{
  "organization_id": "<string>",
  "databases": [
    {
      "id": "<string>",
      "name": "<string>",
      "connector_type": "<string>",
      "source_type": "<string>",
      "is_active": true
    }
  ],
  "saas_apps": [
    {
      "id": "<string>",
      "name": "<string>",
      "connector_type": "<string>",
      "source_type": "<string>",
      "is_active": true
    }
  ]
}