Comments, docstrings and a few strings cited plan numbers ("plan 29
#9", "plan 86 §B2") from a git-ignored folder, so they pointed at
nothing; one reached users in a bottleneck hint. Code and frontend
strings are unchanged apart from those citations (checked by AST and
token comparison). A vhost still carrying the old asset comment reads
as undrifted, and a guard test keeps new citations out.
One shape for process polling loops: Event-based stop (immediate, not
sleep-bounded), lock-guarded idempotent start/stop, optional app-context
per tick, real logger error handling (the sockets loops reported errors
via print() — unreadable in prod), and a run_while predicate for
subscriber-scoped loops. The metrics and container-status broadcasters
convert; thread_ownership now carries ONE entry for the helper's spawn
site instead of a row per hand-rolled thread.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>