Create local-dev-quickstart.md

[Metric35]

Added a short guide on running agents locally (venv, dependencies, env, tests).

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Note

Adds a concise local dev quickstart doc covering venv setup, dependency install, env config, and running tests/sample agent.

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[kadSerrCX]

Left participant Socket as Unix Domain Socket(socket_listener + processors) note JSON
parser HTTP as Remote HTTP let idle_timeout stay