Summary: REALSTORIES course removed, GPT-agents added

Why It Matters: The website now talks about a new product.

What Changed:

• Removed all content about the "REALSTORIES Онлайн-курс Елены Халиловой по созданию Stories для бизнеса" product.
• Added new content about "GPT-агенты на каждый день" product.
• Changed the copyright year from 2021 to 2025.
• Updated contact information, adding a phone number and Telegram contact.
• Updated the author's name from Elena Khalilova to Damir Khalilov.
• Updated the author's description to include new books and an AI agency.