Summary: Educative adds Halloween discount

Why It Matters: This shows Educative is using seasonal sales to attract new users.

What Changed:

• Educative removed a banner about building AI and System Design skills.
• Educative added a new banner for a "Halloween offer" with "50% off now!"
• Educative added a countdown timer to the Halloween offer.
• Educative changed the text "I want to prepare f" to "I want to be".
• Educative changed one of the AWS courses listed from "Building a CI/CD Pipeline with AWS CodePipeline" to "Learn the A to Z of Amazon Web Services (AWS)".
• Educative removed the "Answers" link from the RESOURCES section in the footer.