curl --request GET \
  --url https://senderr.dev/api/v1/library \
  --header 'Authorization: Bearer <token>'

{
  "success": true,
  "templates": [
    {
      "id": "550e8400-e29b-41d4-a716-446655440000",
      "name": "Welcome Email Template",
      "description": "Perfect for onboarding new users with a warm, professional welcome message.",
      "is_public": true,
      "price": 0
    }
  ]
}