React ecommerce bug fixes mc

[MiguelCamilo]

Fixed 6 out of 8 issues

• Cart not closing when user clicks gray region bug Difficulty: Easy ✅

• Update Cart in Nav with Cart Size bug Difficulty: Easy ✅

• Need to display "Empty Cart" when cart is empty on cart page ✅

• Product Fetch is Causing Infinite Loop bug Difficulty: Easy ✅

• Subtotal Is not Implemented on Cart Page bug Difficulty: Medium ✅ -Cart Persistence on Refresh Difficulty: Medium enhancement✅

[sbmsr]

Hey @MiguelCamilo 👋 LMK if you need any help!