You did nothing to deserve that.
A decent person would not speak to you that way. It's indicative of a character flaw on her part, but you probably know that already
You're just the easy target, who isn't the actual target.
I wish, for your sake, that she had the sense to be ashamed of herself, because she should be. But lack of shame is a pretty big indicator of a toxic personality.
I'm so very sorry that happened to you. It says a lot about your character that you are thinking of not reporting her. You are in the right, and a good person, if you do choose to report her.
Sending lots of hugs and prayers your way.