Persistency layer for the Agent orchestration

[darielnoel]

Refers to #128

Is your feature request related to a problem? Please describe.
Right now, users who want to run their agents have to manage the persistency layer themselves, which can be cumbersome and time-consuming.

Describe the solution you'd like
Implement a persistency layer that allows saving the agent's state in a database, enabling visualization of results across different platforms.

Describe alternatives you've considered
Developing custom solutions or using third-party services, but they lack native integration with KaibanJS.

Additional context
This feature would significantly ease the workload for developers by providing out-of-the-box persistence, enhancing usability and functionality.

[nvbalaji]

Persistence is required for a stateless implementation, which will be a lot more scalable compared to sessions sticking to specific compute instances.

[darielnoel]

True.