feat: Revamp Landing Page Design and Add Theme Toggle Feature

[beetlejusse]

I would like to propose a complete redesign of the landing page to enhance its visual appeal, usability, and overall user experience. The current design could benefit from a more modern, cohesive layout, improved typography, updated color palette, and better responsiveness across devices.

Additionally, I suggest implementing a theme toggle feature, allowing users to switch between light and dark modes. This will make the landing page more accessible and provide users the flexibility to choose their preferred viewing experience.

Key Suggestions:

• Overhaul the landing page layout for a more modern look

• Improve UI components, typography, and color scheme

• Ensure design is responsive for all devices

• Add a theme toggle (light/dark mode) option for users

• Maintain code quality and accessibility standards

[beetlejusse]

Hey @amhsirak , can you please confirm if I can work on it? also can you add hacktober tag on it too