[Feature Request]: ConversableAgent: Untangle nested/recursive flows into a small set of composable modules with a clear lifecycle.

[priyansh4320]

Is your feature request related to a problem? Please describe.

Untangle nested/recursive flows into a small set of composable modules with a clear lifecycle.
This might be necessary in order to support some of the features in this list.

Describe the solution you'd like

No response

Additional context

No response