List Executions

curl --request GET \
  --url https://api.selcor.ai/v1/relay/executions \
  --header 'Authorization: Bearer <token>'

{
  "data": [
    {
      "id": "<string>",
      "status": "<string>",
      "tier": "<string>",
      "platform": "<string>",
      "instruction": "<string>",
      "turns": 123,
      "duration_ms": 123,
      "created_at": "<string>"
    }
  ],
  "pagination": {
    "has_more": true,
    "next_cursor": "<string>"
  },
  "request_id": "<string>"
}