Post Phase 8 - Fixes 1

Delivered:

Super Administrator — env-var provisioned, no StaffProfile at all (structural exclusion from Team/barber-picker/appointments/staff-totals, not a filter). hasPermission short-circuit + new getActingBusinessContext() helper retrofitted across 16 owner pages so it can actually manage the business.
Media Manager — one upload/library/external-URL modal + field picker, backing every image field app-wide. Local-disk storage + Docker volume, SVG rejected, size-capped.
Welcome backgrounds — desktop/mobile images with CSS breakpoint swap.
Business Branding settings — logo/cover/welcome/favicon/icon/colours all editable post-install; cover image finally rendered (was dead config).
Service descriptions — now surfaced on Home and in the booking flow.
Loyalty card — live preview, ColorPicker/MediaPicker/IconPicker, flip removed for a static premium-styled card, Loyalty added to bottom nav. Fixed a real pre-existing bug where the card's configured colour/image/icon were stored but never actually rendered.
Home Screen Redesign — hero gallery + sticky Services/Portfolio/Reviews/Details tabs, backed by a new unified gallery model/service (no hero/portfolio duplication). Details tab surfaces social links and a map that were never shown before.
Google Reviews — real sync pipeline (24h cron, CRON_SECRET-gated, mirrors the existing notification cron exactly), DB-only customer reads, owner hide/unhide + policy management page.
Architecture cleanup — SettingsPageShell extracted from 6 duplicated page wrappers; fixed a second pre-existing bug where branding image fields could never actually be cleared once set.
Verification: 418 tests passing (236 unit + 182 integration, all against a real MySQL database), full typecheck/lint clean across src, and a real Docker build+run cycle — which caught and fixed a genuine bug (scripts/ wasn't copied into the production image, so Super Admin sync would have crashed on every real deployment).

src/app/(owner)/owner/team/page.tsx

@@ -6,7 +6,7 @@ import { auth } from "@/auth";
 import { prisma } from "@/lib/db/prisma";
 import { hasPermission } from "@/lib/auth/permissions";
 import { Permission } from "@/generated/prisma/enums";
-import { getActingStaff } from "@/lib/staff/get-acting-staff";
+import { getActingBusinessContext } from "@/lib/business/get-acting-business-context";
 import { listStaffForBusiness } from "@/services/staff/staff.service";
 import { cn } from "@/lib/utils/cn";
 
@@ -24,11 +24,11 @@ export default async function OwnerTeamPage({
   const canManage = await hasPermission(session.user.id, Permission.MANAGE_STAFF);
   if (!canManage) redirect("/staff");
 
-  const owner = await getActingStaff();
-  if (!owner) redirect("/staff");
+  const context = await getActingBusinessContext();
+  if (!context) redirect("/staff");
 
   const { q = "" } = await searchParams;
-  const staff = await listStaffForBusiness(prisma, { businessId: owner.businessId, q, includeInactive: true });
+  const staff = await listStaffForBusiness(prisma, { businessId: context.businessId, q, includeInactive: true });
 
   return (
     <div className="px-6 pt-12 pb-12 lg:max-w-4xl">