- Add explicit `pyyaml>=6.0.3` constraint to pyproject.toml dependencies with a security comment
- Add a `\#\#\# Security` section to CHANGELOG.md documenting this dependency constraint update
- Verify no unsafe yaml.load() calls exist in the codebase
Co-authored-by: HAL 9000 <hal9000@cleverthis.com>
ISSUES CLOSED: #9055