export interface ProgressStep {
    step: string;
    startTime: number;
    endTime?: number;
    duration?: number;
}
export declare class ProgressTracker {
    private steps;
    private currentStep;
    private startTime;
    constructor();
    start(step: string): void;
    update(step: string): void;
    complete(): void;
    getReport(): string;
    getSummary(): string;
}
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