Summary: Умскул updates course pricing and teacher bios

Why It Matters: This shows changes in how they present their courses and teachers.

What Changed:

• The main course price changed from "от 7 070 руб/мес за всё" to "от 6 860 руб/мес".
• The text about accepting data policy changed slightly.
• Many teacher bios were updated with new stats like "стобалльников" (100-point scorers), "средний балл" (average score), and years of experience.
• Some teacher bios now include specific ЕГЭ/ОГЭ scores they achieved.
• Some teacher bios now mention "средний балл тех, кто готовился 10 месяцев и выполнял более 50% ДЗ".
• A new teacher, Дарья Львова, was added to the OGE history section.
• A new teacher, Кристина Мельникова, was added to the OGE biology section.
• A new teacher, Никита Равич, was added to the OGE history section.
• A new teacher, Мария Вельф, was added to the OGE Russian section.
• A new teacher, Никита Сахаров, was added.
• A large section of FAQ content was removed from the end of the page.