Admin dashboard: fix stats waterfall, redesign layout, add animations

- Fetch dashboard stats server-side in admin/page.tsx to eliminate
  client-side useEffect waterfall and the '—' placeholder flash
- Pass pre-fetched stats as props to DashboardClient
- Lazy-load UpgradePlanModal via next/dynamic (only loads when needed)
- Redesign stats cards with compact layout, smaller icons, Fraunces serif values
- Improve Quick Actions + Usage row: side-by-side on desktop, stacked mobile
- Clean up Recent Orders as a proper list with icon/name/time/amount/badge
- Add staggered fade-up entrance animations (0/60/120/180/240ms delays)
- Consolidate loading.tsx skeleton to match actual dashboard structure
- Mobile-responsive: 2-col stats on mobile, stacked usage, collapsible header

scripts/seed_tuxedo_tour.py

@@ -38,10 +38,7 @@ MONTH_MAP = {
     "Sep": "09", "Oct": "10", "Nov": "11", "Dec": "12",
 }
 
-DEFAULT_XLSX = (
-    "/home/coder/dev/x1/kyle/route_commerce-main/"
-    "Tuxedo_Corn_2026_Tour_Schedule-3.xlsx"
-)
+DEFAULT_XLSX = "Tuxedo_Corn_2026_Tour_Schedule-3.xlsx"  # run from repo root; override with --xlsx /path/to/file.xlsx
 
 
 def parse_excel_date(s):