Adds the three user-facing surfaces for Creator Packs on top of the Phase 1
backend rail. All surfaces HIDE entirely on builds without the release-injected
key (configured=false) so a fork never shows a broken install button.
- Backend: CreatorPackService.isConfigured() + `configured` flag on the
GET /api/creator-packs response; /settings/creator-packs route + controller
action.
- api client + useCreatorPacks hook (shared cached source of configured/packs/
downloads for every surface) + CreatorPackCard (status badges, art fallback,
update pill) + CreatorPacksSection (install-on-click grid + confirm modal with
the license note), reused by the Content Explorer block and settings page.
- Content Explorer: Creator Packs section before Additional Content.
- Settings: new /settings/creator-packs manage page + conditional nav item.
- Easy Setup wizard: new Creator Packs step after Content. Replaces the fragile
hardcoded AI-skip math with a computed activeSteps list so the two optional
steps (Creator Packs + AI) navigate correctly in every on/off combination;
selection state, storage projection, review summary, and finish-install wired.
Browser-tested on NOMAD3 across all surfaces (configured + fork paths), incl.
live install→download→cancel and AI-on/off wizard renumbering.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
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