[8393887e] 治理对齐 krow 母仓 30b5504f：宪法 + 治理闸 + 元规则（李靖） - #10

Node.js 20 is deprecated. The following actions target Node.js 20 but are being forced to run on Node.js 24: 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/