`main-page` Refactor main-page for improved maintainability

[thxforall]

Description

• Reorganize components for better reusability.
• Simplify state management for cleaner logic.
• Update directory structure to follow the team's conventions.
• Redesign the main page banner to improve visual appeal and interactivity.

Updated Tasks for Issue #22

• Refactor the main page layout for better maintainability
• Update the main page banner with a new design and functionality
  • Add background animations and smooth transitions
  • Integrate a dynamic "Request" button
  • Update banner images for a modern look
• Ensure overall compatibility with the existing theme