Tbh I never had a hobby in the sense children tend to in current times (like a scheduled activity/sport), but I was super creative. I was always reading, writing stories, drawing, etc. I do think it's normal as a teen to want to hole up in your room or be with your mates. It doesn't mean she won't develop hobbies as an adult.
As someone who really didn't have hobbies growing up, as an adult my main hobby is board games (there are millions, I don't mean Monopoly), but I also play DnD, still enjoy writing, play video games, crochet, etc. I certainly went through a period in my teens where the thing I cared most about was chatting online to friends. I would have very much resented my parents for forcing me to do anything like a sport. Would you like being made to do something you dislike as a hobby every week as an adult?
As long as she does homework, chores, etc, surely her free time should be hers? She won't always be obsessed with Snapchat and only care about her mates.
Some adults don't have hobbies, other than things like going to the gym and watching TV. Free time doesn't constantly have to be productive. You don't have to have a hobby to be a fulfilled person.
Also r.e. video games, it's boring to some because you don't like them. But there is some FANTASTIC story telling in some video games. Witcher 3 for example has an incredible plot and fantastic characters. There are some games that really make you think (such as portal/civ, etc). There are games with some great history (e.g. the original assassin's creed). I've even learned many fish and bug types from Animal Crossing! It's not all shooting each other for fun lol. They can also be very social and strategic if you're playing a survival game with friends.