You are a great candidate - congratulations on awesome ECs and excellent grades.
However, considering you’re likely to apply to an overcrowded field (CS) from an over represented country, you start at a disadvantage. Add the fact you need financial aid and your odds are necessarily low.
How much can your parents afford?
The US is no longer very welcoming to international students politically - right now, thousands and thousands are being blocked due to visa processing.
At the same time, the government contracts which paid professors to complete research have been withdrawn (cut), meaning universities have less money. So they will have to prioritize their university and American students. It’s going to be very very difficult for internationals who need money.
Lafayette is one of the colleges that is least dependent on government money. They’re topnotch for STEM. So you might want to try there.
You could also try and get a merit scholarship based on your SAT score - universities like Troy in Alabama, SUNY Plattsburgh… Have big scholarships though until we know how much your parents can afford I’m not certain that’d be enough.
But I’d consider universities in Canada, starting with Waterloo (apply early on and mention your ECs in the scholarship essay), and you can try for UToronto 's Pearson scholarship (full ride but highly competitive); in the UK, UEdinburgh has an excellent CS (AI) program and you can look into Stirling, Strathclyde, Aberdeen, Herriot Watts since they should be less expensive than Imperial or other London universities.