[Feature]: Implement `check_health` for V1

[robertgshaw2-redhat]

🚀 The feature, motivation and pitch

Currently check_health is a no-op in V1. We should have an explicit way to check if the engine is still alive and all the subprocesses are healthy. This will enable better functionality in an operational system

Alternatives

No response

Additional context

No response

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[Crucifixion-Fxl]

Please assign this to me, I’m very interested in solving this issue!

[snikhil24]

I noticed this issue is still open. I’d love to contribute as well. Happy to collaborate if you're open to it, or take it on if it's available. Let me know!

[Vishnu-sai-teja]

If the issue is still open, would take it up.