/// declare class MinecraftPayService { static INSTANCE: MinecraftPayService; static Servers: MinecraftServer[]; static Users: MinecraftUser[]; static UserAccounts: MinecraftUserAccount[]; private constructor(); static RefreshCharges(): void; static CreateServer(server: MinecraftServer): void; static UpdateServer(id: number, server: MinecraftServer): void; static DeleteServer(id: number): void; static CreateUser(user: MinecraftUser): void; static DeleteUser(id: number): void; }