Summary: Added "Blesková nabídka" for Dětské kolečkové brusle.

Why It Matters: This shows a new way to highlight products. It might help sell more of these items.

What Changed:

• Removed a link to a "Voucher-back-BTS" page.
• Added a new section called "Blesková nabídka" (Flash Offer).
• The "Blesková nabídka" shows a countdown timer.
• The "Blesková nabídka" links to "Dětské kolečkové brusle Fit 5".
• The "Blesková nabídka" appears twice in the content.