Restore threaded service management and thread-aware launcher

[MelkorBalrog]

Summary

• Reintroduce a threaded service manager and expose it through the services package
• Register memory manager and application launch with the global thread manager for unified supervision
• Bump project version to 0.2.208 and document thread-managed services in history

Testing

• radon cc -j AutoML.py tools/memory_manager.py mainappsrc/services/service_manager.py tests/test_launcher_threading.py tests/test_thread_manager.py
• pytest tests/services/test_service_manager.py tests/test_launcher_threading.py tests/test_thread_manager.py -q
• pytest --maxfail=1 -q

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https://chatgpt.com/codex/tasks/task_b_68b1b3ed48f88327ae3920fefe4e8025

[chatgpt-codex-connector]

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[chatgpt-codex-connector]

[P1] Unregister main thread before ThreadManager can respawn it

The new main() flow registers the application’s entry point with thread_manager and only calls thread_manager.unregister("main_app") after joining the returned thread. ThreadManager automatically restarts any registered thread that terminates, so there is a race: if module.main returns or raises and the monitor runs before unregister executes, a fresh non-daemon thread is spawned. The join waits only for the original thread, while the replacement thread continues running unjoined and may block process shutdown or execute module.main twice. To avoid this, unregister (and join the returned thread) before the monitor can respawn the worker, or otherwise disable auto-restart for this one-shot task.

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