How to make generic store for Codable in Swift

import EasyStash

final class Store<T: Codable & ItemProtocol>: Codable {
    var items = [T]()

    func bookmark(item: T) {
        items.append(item)
    }

    func unbookmark(item: T) {
        guard let index = items.firstIndex(where: { $0.itemId == item.itemId }) else {
            return
        }

        items.remove(at: index)
    }

    func isBookmark(item: T) -> Bool {
        return items.contains(where: { $0.itemId == item.itemId })
    }
}

import EasyStash

final class StoreContainer {
    var food: Store<Food>

    static var shared = StoreContainer()
    let storage = try! Storage(options: Options())

    init() {
        food = try? storage.load(forKey: "food", as: Store<Food>.self) ?? Store<Food>()
    }
}

init() {
    do {
        self.food = try storage.load(forKey: "food", as: Store<Food>.self)
    } catch {
        self.food = Store<Food>()
    }   
}