Hong Kong’s food delivery platforms have enjoyed brisk business through the Covid-19 pandemic as more people stayed at home, and social-distancing measures restricted the opening times and table capacity at restaurants.The main delivery companies, Foodpanda, Deliveroo and Uber Eats, have all reported an increase in food orders, as well as a sharp rise in the number of couriers.All three expected their teams to grow this year, with more people joining to deliver food on foot or on motorcycle.For…