[SAH-63]: Node API Process Management

[Emmanuel-Melon]

Is your feature request related to a problem? Please describe.
Considering a few of the key perfomance objectives for the API - Realiabilty & Availability, this requires a process manager for (to be on the look-out) doing the work of process monitoring, automatic restarts, and load balancing. etc

Describe the solution you'd like
A process manager for production Node.js applications.

Describe alternatives you've considered

1. PM2
2. Kubernetes

PM2 would be the choice incase we are running the API on a bear metal server (virtual machine), however I propose on running the API in Kubernetes environment which by default is designed to manage the lifecycle of the application (deployment and management) hence leveraging on its features like scaling, rolling updates, and fault tolerance.

Still searching on this and hopeful upon implementation, we will be able to achieve this objective