kvspace-durable: v0.3.23 ABI alignment, Ptr chain resolution, ctime cache retirement, and volatile ring buffer - #45

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/