AtomHttpApi.Service derives the typed client straight from the shared
RomManagerApi contract — no hand-mirrored types, no react-query. Queries
carry reactivity keys; mutations pass them per-call (constants exported
beside each mutation). liveStatusAtom merges the kit sseAtom feed over
GET /api/status; statusEventsAtom folds frames into the activity feed.
useConfigDraft keeps a raw-config working copy (defaults never baked in)
with dirty tracking and toast-reporting save.
Mock mode is a full in-memory RomManagerApi as an HttpClient layer plus
a scenario ticker (healthy/firstRun/syncing/errors), registered through
a fixture-free seam so production chunks stay clean — mocks/http.ts is
only imported behind import.meta.env.DEV and by Storybook. Scenario and
mode atoms are keepAlive: the transport reads them outside the reactive
graph and registry-seeded values must survive pages that never subscribe
them.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
