List all tournaments or create a new tournament.

GET /api/v1/tournaments?format=api&ordering=max_ranking&page=725
HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

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            "ended": "2025-01-04T15:21:14.085791Z",
            "start_waiting": "2024-10-13T04:00:31.286319Z",
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}