Summary: Added new class products and a "Most popular" section.

Why It Matters: The website now shows specific classes with prices and links to buy them. This makes it easier for people to sign up.

What Changed:

• Removed "Upcoming Classes" section.
• Added a list of 6 specific classes with prices and links to buy them.
• Added a "View All Products" link.
• Added a "Most popular" section with links to products.
• Added an "All Products" section with links to products.