UC’s don’t care about Freshman grades and are Test Blind (for now).
I’d experiment with some business related EC’s. DECA is good if you have it available and they have competitions. Main thing is try to take as challenging of a course load as you can while maintaining A’s. Experiment a bit to make sure of what you want to study but then start to build a story around that. Think creatively by maybe starting a little business over the Summer doing something you enjoy.