Summary: Acards.by added full e-commerce features.

Why It Matters: This shows a big shift from just showing products to selling them directly.

What Changed:

• Added a full e-commerce store.
• Added login and registration forms.
• Added a shopping cart.
• Added detailed navigation for product categories like "Postcards," "Notebooks," and "Stickers."
• Added links for "About Us," "Payment and Delivery," "Public Offer," "Feedback," "Contacts," "Services," "Reviews," "FAQ," and "Points of Sale."
• Added a "News" section with articles.
• Added company legal information and currency exchange rates.
• Updated the "Leaders of Sales" section with new products and product names.