curl --request GET \
  --url https://api.wacht.dev/analytics/recent-signins \
  --header 'Authorization: <api-key>'

{
  "signins": [
    {
      "user_id": "1234567890123456789",
      "user_email": "user@example.com",
      "signed_in_at": "2024-01-15T10:30:00Z",
      "method": "password",
      "ip_address": "192.168.1.1",
      "user_agent": "Mozilla/5.0..."
    }
  ]
}