List all tournaments or create a new tournament.

GET /api/v1/tournaments/?format=api&ordering=max_ranking&page=700
HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
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                "name": "Happy Go!!!",
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            "ended": "2024-08-15T03:03:57.047750Z",
            "start_waiting": "2024-07-11T04:00:23.939354Z",
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}