Interface IWebSocketConnectionManager

interface IWebSocketConnectionManager {
    connect(url: string, token: string): Promise<void>;
    disconnect(): void;
    getState(): WebSocketState;
    isConnected(): boolean;
    off(event: string, handler: (...args: unknown[]) => void): void;
    on(event: string, handler: (...args: unknown[]) => void): void;
}