Make more plan rules read the admin-editable catalog instead of hardcoded values:
- Review reply gated by the `review_reply` feature (Starter+) — 403 if not in plan.
- Custom menu styling gated by `custom_menu_styling` (Starter+): only blocks an
actual theme change, so a normal settings save re-sending the current theme is fine.
- Menu categories/items limits now read catalog.GetLimitsAsync (Free categories
editable; message no longer hardcodes a number).
- Terminals limit reads the catalog (enforcement in TerminalRegistryService +
the displayed max in TerminalsController).
Remaining (small): menu watermark (Free shows it, `watermark_removed` removes it —
needs the public-menu render), report-history (static ReportPlanGate) and AI-3D
routing — these already enforce the correct matrix values, just not yet editable.
86 tests pass; build clean.
Full backend implementation:
- Multi-tenant cafe/restaurant management (menus, orders, tables, staff)
- POS order flow with ZarinPal and Snappfood payment integration
- OTP authentication via Kavenegar SMS
- QR digital menu with public discover/finder endpoints
- Customer loyalty, coupons, CRM
- PostgreSQL via EF Core, Redis for caching/sessions
- Background jobs, webhook handlers
- Full migration history
Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>