private async Task NotifyLobbyAboutLeave(Guid playerId)
{
Guid lobbyId = playerRegistry.GetLobbyIdByPlayerId(playerId);
if (playerRegistry.GetPlayerAmountForLobby(playerId) > 1)
{
await lobbyHubContext.Clients.Group(lobbyId.ToString()).PlayerLeavedLobby(playerId);
}
}