Guard deployment processes against PID reuse - #2897
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Summary
/proc/<pid>/environbefore treating a stored PID as a managed process.Motivation
PID reuse could make the deployment manager report or signal an unrelated process.
Self-review
The change is limited to Linux process identity detection and preserves existing lifecycle behavior for managed processes.
Validation
.venv/bin/pytest -q tests/test_runner.py(1 passed)Registry/authors are unchanged because no cookbook content was added or relocated.