I don’t know how far you get on the free tier but it should be at least enough for a proof of principle; to get other people to chip in. You didn’t have qualms demanding other people should do this for free.
Mind that this is a serious GDPR violation in Europe. So there will be serious pressure on AI companies to prevent this kind of use.
I’m not qualified to design the prompts and home users can’t really pile in 3 million+ documents.
Prompts are in the appendix: https://arxiv.org/abs/2602.16800
I don’t know how far you get on the free tier but it should be at least enough for a proof of principle; to get other people to chip in. You didn’t have qualms demanding other people should do this for free.
Mind that this is a serious GDPR violation in Europe. So there will be serious pressure on AI companies to prevent this kind of use.