Method batchCompleted

frontend/src/webview.ts:482–492

* Mark a batch as completed (increments cumulative counter).

(filesInBatch: number)

     * Mark a batch as completed (increments cumulative counter).
     */
    batchCompleted(filesInBatch: number): void {
        this.batchState.completed++;
        this.batchState.filesAnalyzed += filesInBatch;
        this.postMessage({
            command: 'batchProgress',
            completed: this.batchState.completed,
            total: this.batchState.total,
            filesAnalyzed: this.batchState.filesAnalyzed,
            elapsed: Date.now() - this.batchState.startTime
        });
    }

    /**
     * Get current batch stats for completion message.