Branch a computer

curl -X POST "https://api.nevia.cloud/v1/computers/01d4cnjk3xg90y576w8y6t4gdwm/branch" \
  -H "Authorization: Bearer $TOKEN" \
  -H "Content-Type: application/json" \
  -d '{
    "name": "api-feature-x"
  }'

{
  "computer": {
    "id": "01d4cnjk3xg90y576w8y6t4gdwm",
    "workspace": "01d4cnjjq40hnnh0nwmkg35nv2h",
    "name": "api-staging",
    "state": "ready",
    "pending": null,
    "image": "docker.io/library/python:3.13-slim",
    "image_digest": "sha256:9f86d081884c7d659a2feaa0c55ad015a3bf4f1b2b0b822cd15d6c15b0f00a08",
    "ports": [
      {
        "published": 8080,
        "target": 8080,
        "protocol": "http1",
        "url": "https://01d4cnjk3xg90y576w8y6t4gdwm.machines.example:8080"
      }
    ],
    "url": "https://01d4cnjk3xg90y576w8y6t4gdwm.machines.example",
    "env_keys": [
      "LOG_LEVEL",
      "OPENAI_KEY"
    ],
    "env_vars": [
      {
        "name": "LOG_LEVEL",
        "source": "literal",
        "missing": false
      },
      {
        "name": "OPENAI_KEY",
        "source": "secret",
        "missing": false
      }
    ],
    "generation": 1,
    "protected": false,
    "parent": null,
    "from_checkpoint": null,
    "error": null,
    "created_at": "2026-09-10T12:34:56Z",
    "last_started_at": "2026-09-10T12:35:12Z",
    "last_active_at": "2026-09-10T12:40:03Z",
    "deleted_at": null
  },
  "operations": [
    "01d4cnjm89yk0r3xtv80dy0x7by"
  ]
}