Problems/useReducer Shopping Cart#43MediumState Management· useReduceruseReducer Shopping CartBuild a shopping cart with useReducer. Actions: ADD_ITEM, REMOVE_ITEM, UPDATE_QUANTITY, CLEAR_CART. State: { items: [{id, name, price, quantity}], totalItems, totalPrice }. Compute totals in the reducer. Display cart with item list and summary.#react#usereducer#state
