#530 [deps] serde_yaml 0.9 を yaml_serde 0.10.7 へ移行し、RUSTSEC-2024-0449 の一時除外を外す - #664

Node.js 20 is deprecated. The following actions target Node.js 20 but are being forced to run on Node.js 24: actions/cache@v4, actions/checkout@v4, actions/setup-python@v5. For more information see: https://github.blog/changelog/2025-09-19-deprecation-of-node-20-on-github-actions-runners/