kazutoiris 0c16e145bb fix: add <functional> header for std::function declaration (#251) ...

Resolves compilation error:
/home/runner/work/artifact/artifact/include/sta/Property.hh:49:23: error: ‘std::function’ has not been declared

> Build context: [GitHub Actions Run](https://github.com/oscc-ip/artifact/actions/runs/15430880064/job/43428359360#step:5:61)

2025-06-03 21:39:33 -07:00

..

sta

fix: add <functional> header for std::function declaration (#251)

2025-06-03 21:39:33 -07:00