Room

A game room. Chip-based games (Thai Hi-Lo) populate chips; amount-based
games (Lotto) populate minBet/maxBet/roundDuration. Each game exposes
only the fields that apply (the others are omitted).

{
    "id": 1,
    "name": "room-1",
    "title": "Standard Room",
    "description": "Standard betting room",
    "chips": [
        100,
        500,
        1000,
        5000
    ],
    "minBet": 100,
    "maxBet": 100000,
    "roundDuration": 30
}