[Feature] : CartPage

[Amel7400]

Please Describe the feature.
Create a cart page for payment .

Describe the solution you'd like
For state management in Next.js , we are going to use Context API. We will add products to the cart, update the quantity, remove products from the cart, and Calculate the total price, tax, and total units.

Describe alternatives you've considered
A clear and concise description of any alternative solutions or features you've considered.

Additional context
Add any other context or screenshots about the feature request here.