CAIRO (Reuters) - Competition in Egypt's ride-hailing and tech-enabled transport market is heating up as rivals from global giant Uber to smaller local firms vie for a slice of the Middle East's largest market.Operators say there is a lot more room for growth. Egypt's population will soon be swelling to 100 million. Taxis, minibuses, tuk-tuks and motorbikes shuttle passengers and deliveries through crowded, chaotic streets.The biggest players are Careem and Uber, which had its IPO in May and..