Kiro pricing change detected: typical $40 → $20/mo

Detected automatically from the vendor pricing page. Kiro offers a free tier with 50 credits and paid tiers ranging from Pro ($20/month) with 1,000 credits, Pro+ ($40/month) with 2,000 credits, Pro Max ($100/month) with 5,000 credits, to Power ($200/month) with 10,000 credits, all with add-on credits available at $0.04/credit. Pending human verification (needs_review).