Switch a conversation's model or rename it

{
  "id": "<string>",
  "title": "<string>",
  "status": "<string>",
  "scope": "document",
  "applicationId": "<string>",
  "sourceResumeId": "<string>",
  "workingResumeId": "<string>",
  "coverLetterId": "<string>",
  "aiProviderId": "<string>",
  "resumeName": "<string>",
  "coverLetterName": "<string>",
  "providerLabel": "<string>",
  "editsProposed": 1,
  "editsAccepted": 1,
  "activeRunId": "<string>",
  "lastMessageAt": "2026-08-10T12:00:00Z",
  "archivedAt": "2026-08-10T12:00:00Z",
  "deletedAt": "2026-08-10T12:00:00Z",
  "createdAt": "2026-08-10T12:00:00Z",
  "updatedAt": "2026-08-10T12:00:00Z"
}

{
  "defined": true,
  "code": "<string>",
  "status": 1,
  "message": "<string>",
  "data": null
}