Add SSH certificate authentication for targets, issued by Vault - #2397

Node.js 20 is deprecated. The following actions target Node.js 20 but are being forced to run on Node.js 24: actions-rs/cargo@844f36862e911db73fe0815f00a4a2602c279505, actions/upload-artifact@2848b2cda0e5190984587ec6bb1f36730ca78d50. For more information see: https://github.blog/changelog/2025-09-19-deprecation-of-node-20-on-github-actions-runners/

the following packages contain code that will be rejected by a future version of Rust: proc-macro-error2 v2.0.1

`warpgate` (manifest) generated 2 warnings

unused dependency