PBS-39 feature: Add binlog encryption config and keyring support (part 3) - #165

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, SimenB/github-actions-cpu-cores@v2. For more information see: https://github.blog/changelog/2025-09-19-deprecation-of-node-20-on-github-actions-runners/