Document optional PWA/offline support as an adapter boundary: cached shell, domain-command queues, server-canonical replay, conflict/fingerprint behavior, and sync-crate shape without adding a client state graph or service worker to core.
req: canonical_authoring/008
req: runtime/003
req: runtime/004
req: auth/002
req: auth/004
req: failure/004
req: failure/005
req: sync/001
req: sync/007
Add a v1 readiness audit against the active Close when, clarifying satisfied vs remaining gaps and naming the next concrete waypoint before any GOAL_DONE attempt.
req: examples/001
req: public_api/001
req: diagnostics/001
req: runtime/003
req: runtime/004
slhx agent