Surfaced converting the catalogue: a module can declare things that exist
(dir/file/network/container) but not a step that runs at a point in its
lifecycle. mosquitto's dynsec admin client must be seeded before first start;
the DB providers have nowhere for a migration or health-gate; it is the timing
face of issue 011. Framed as a missing module capability, not a defect. Records
the prior-art event hooks and their real warning — powerful but complex and
flaky — so the resolution avoids rebuilding that. Ends in open questions
(run-once resource vs general lifecycle hook, where the code runs, idempotency).
Claude-Session: https://claude.ai/code/session_01LrgweAeERJYBg88c5cKDzF
