Phase 5: Frontend Admin Page

- Create /admin/random-jobs/page.tsx with outcomes table
- Add 'admin-random-jobs' to PageId type in Header
- Add 'Random Jobs' nav item to ADMIN_NAV_ITEMS
- Display: ID, Job ID, Triggered By, Value, Duration, Status, Created At
- Uses VIEW_AUDIT permission

frontend/app/components/Header.tsx

@@ -17,7 +17,8 @@ type PageId =
   | "audit"
   | "admin-invites"
   | "admin-availability"
-  | "admin-appointments";
+  | "admin-appointments"
+  | "admin-random-jobs";
 
 interface HeaderProps {
   currentPage: PageId;
@@ -45,6 +46,7 @@ const ADMIN_NAV_ITEMS: NavItem[] = [
   { id: "admin-invites", label: "Invites", href: "/admin/invites", adminOnly: true },
   { id: "admin-availability", label: "Availability", href: "/admin/availability", adminOnly: true },
   { id: "admin-appointments", label: "Appointments", href: "/admin/appointments", adminOnly: true },
+  { id: "admin-random-jobs", label: "Random Jobs", href: "/admin/random-jobs", adminOnly: true },
 ];
 
 export function Header({ currentPage }: HeaderProps) {