How I would like this to go so wrong for Cash App and the Prosecution. 10's of millions in fines but we all know the system protects these Corporations and shitty prosecutors. In the end she will have lost years of her life, her savings, etc with no restitution.

Nah people routinely sue local governments and police and win hefty settlements when it's determined that those organizations negligently damaged them in this sort of way. There was a lady in New York a while back who was held on armed robbery charges for like 18 months and it ended up she was set up by her PI ex-boyfriend who was friends with the cops. She lost her business, her job and all that time with her daughter as well. She sued afterwards and won some mid-single-digit-millions sum that I would argue is low (because honestly while that's probably life changing for her, it's not punitive enough for the police department), but it's not nothing.

Ideally, her home state might have some laws (consumer protection, criminal neglect, whatever) which allowed her to sue Cash App for a very large sum.

IANAL - might any such care to comment?

A related angle is trying to get such laws passed, to discourage similar cases in the future.