Add AutonomyProof

[autonomyproof]

Adds a data/tools/autonomyproof.yml entry for AutonomyProof, an open-source (Apache-2.0) static security scanner for Python AI agents.

👋 Thank you for your contribution! We really appreciate your help in keeping the list awesome.
Please make sure to check all the items below before submitting.

🛠️ Tool Requirements

• I have not changed the README.md directly. (New tools go in data/tools/)
• The tool has more than 20 stars on GitHub (or similar impact).
• The project has existed for at least 3 months.
• The project is actively maintained.
• The description in the YAML file is under 500 characters.

[mre]

Thanks for submitting AutonomyProof. It is under six months old and currently has 1 star and one contributor, so it does not meet our criteria yet.