feat: %TYPE/%ROWTYPE 锚定建成 [T] 引用边（detail/impact 可见，lineage 不污染） (#158) - #164

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. For more information see: https://github.blog/changelog/2025-09-19-deprecation-of-node-20-on-github-actions-runners/