Summary: ZULU updates price calculator defaults

Why It Matters: This change makes the price calculator show a higher default price.

What Changed:

• The default "Унікальність роботи" (Work Uniqueness) changed from 50% to 60%.
• The default "Кількість сторінок" (Number of pages) changed from 1 to 25.
• A default "Приблизна вартість" (Approximate cost) of "2250 грн" was added.