#567 [security][tools] Bash の書き込み先の glob・brace を展開前の文字列で判定するため、中の symlink を通ってワークスペース外へ書き込める（#509 の調査で発見） - #573

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/