Dead-code status ignores framework-driven entry points

[avigdorsky]

Severity: high — the feature is unusable as shipped.

359 nodes get status: "dead"; 247 (69%) are reachable only dynamically:

• ASGI/WSGI middleware __call__ for classes listed in a settings module
• __init__ of classes instantiated via a registry or DI
• alembic upgrade/downgrade, Django management-command handle
• pytest fixtures, @receiver / @shared_task decorated functions

Ask: a configurable liveness list (dunder methods, decorator patterns,
declarative registrations) — and, more fundamentally, do not derive dead from a
call graph whose own measured precision is 52%. Reporting unknown when the graph
is unresolved would be honest and far more useful than a false negative.

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Observed on v0.10.8 (build 996bad5fe6fb), macOS arm64, Python monorepo (~36k nodes / ~179k edges). Happy to provide a minimal reproduction repo if useful.