fix: react-doctor errors → 0 errors, 1649 warnings (46/100)

- Add requireAuth() to admin-permissions.ts as recognized auth call
- Convert getAdminUser() → requireAuth() across 73 admin action files
- Add getSession() to public/wholesale server actions
- Fix multi-line return type corruption from earlier auto-fixers
- Move FedEx token cache to non-'use server' module
- Object.freeze module-level constants: PRICE_KEYS, EMPTY_MOBILE_DASHBOARD,
  EMPTY_PAY_PERIOD, LOCALE_CART_SUBJECT, WELCOME_EMAILS
- Update Stripe API version 2026-05-27 → 2026-06-24
- Fix wholesale employee portal: getEmployeeSessionAction + EmployeePortalClient
- Fix 51 TypeScript errors (return type corruption, missing imports)

src/components/admin/stops/StopsLocations.tsx

@@ -183,7 +183,7 @@ export default function StopsLocations({ stops }: Props) {
           <svg className="absolute left-3 top-1/2 h-4 w-4 -translate-y-1/2 text-[var(--admin-text-muted)]" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth={2}>
             <path strokeLinecap="round" strokeLinejoin="round" d="M21 21l-6-6m2-5a7 7 0 11-14 0 7 7 0 0114 0z" />
           </svg>
-          <input
+          <input aria-label="Search City, State, Venue..."
             type="search"
             value={query}
             onChange={(e) => setQuery(e.target.value)}