Everyone is different so this is just my opinion.Do I reach out to her and try to talk or do I move on and leave it to her to come to her senses? I'm erring towards the latter seeing how stubborn she's been and sort of thinking I might have to move on from what may be now a former friendship.
I’ve worked with people I’ve got on with for years, but until I’m doing social non work related things with them, I’d just be classing them as colleagues/people I work with.
If this is someone you’ve developed a friendship with and you’re chatting outside of work/doing stuff together, then it’s probably worth having a chat with them to tell them they’ve been a dick.
If it’s just someone you’re matey with in work then I’d end the “friendship”. I’d also be gunning for them any chance I got.
Ultimately something like that could potentially mess with your job/your house/your family. A mate wouldn’t do that. If they genuinely thought you’d messed up they’d have had a chat with you about it first.