List Ingest Tokens

curl -X GET https://api.app.shinzo.ai/auth/fetch_ingest_tokens \
  -H "Authorization: Bearer <jwt_token>"

{
  "tokens": [
    {
      "uuid": "itk_abc123def456",
      "created_at": "2025-01-15T10:00:00Z",
      "last_used_at": "2025-01-20T14:30:00Z",
      "status": "active"
    },
    {
      "uuid": "itk_xyz789uvw012",
      "created_at": "2025-01-10T08:00:00Z",
      "last_used_at": "2025-01-18T09:15:00Z",
      "status": "active"
    }
  ]
}