One line to add post-quantum audit trails to any Python AI agent

I'm a solo founder building compliance infrastructure for AI agents. This is the core problem I'm solving. If you're building AI agents, you have a logging problem you probably haven't thought about yet. Not application logs. Compliance logs — cryptographically signed, tamper-proof records of what your agent decided, when, and why. The kind that hold up in a regulatory audit. The EU AI Act (Article 12) mandates exactly this for high-risk AI systems. And most agent frameworks produce nothing clos