curl --request GET \
  --url https://app.autoposting.ai/api-proxy/auth/sessions \
  --header 'Authorization: Bearer <token>'

{
  "success": true,
  "data": [
    {
      "id": "session_01",
      "createdAt": "2024-01-01T00:00:00Z",
      "lastUsedAt": "2024-01-10T12:00:00Z",
      "userAgent": "Mozilla/5.0 ...",
      "isCurrent": true
    }
  ]
}