curl --request POST \
  --url https://connvo-dev.convex.cloud/api/run/meetings/lifecycle/addMultipleParticipants \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "args": {
    "meetingId": "meeting_123example",
    "participants": [
      {
        "userId": "user_456example",
        "role": "participant"
      },
      {
        "userId": "user_789example",
        "role": "participant"
      },
      {
        "userId": "user_012example",
        "role": "observer"
      }
    ]
  }
}
'

{
  "status": "success",
  "errorMessage": "",
  "errorData": {},
  "value": {
    "added": [
      "participant_456example",
      "participant_789example"
    ],
    "skipped": [
      {
        "userId": "user_012example",
        "reason": "User not found"
      }
    ],
    "success": true
  }
}