Adds four planned-phase docs covering the next post-MVP roadmap:
- Fase 11 — item tags (collective-scoped) + drag-reorder UI for the
existing `shopping_items.sort_order` column. Migration 021.
- Fase 12 — section visibility via JSONB `feature_flags` on `users` and
`collectives`, with a `section_enabled()` SQL helper that resolves
precedence (collective > user > default ON). Migration 022.
- Fase 13 — `/admin` area with a global `server_admins` role, append-only
`admin_actions` audit log, RPCs for collective CRUD + member removal,
and server-level section-visibility defaults that sit above Fase 12.
Migrations 023+024. Depends on Fase 12.
- Fase 14 — PWA hardening: `onNeedRefresh` update toast, explicit offline
indicator + sync queue badge + conflict surface, `__APP_VERSION__` and
`__APP_COMMIT__` baked at build with a chip in `/settings`. No migration.
Depends on Fase 9.3 (`sync_conflicts` wiring).
Also bumps CLAUDE.md project status with the planned-fases pointer, and
brings README.md status + index tables in line with Fase 7, 8, 9, 10
(previously missing) plus the four new ones.
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
