Enable admin-only stats and update subscriptions

Implement plan to fix database RPCs by migrating to photos table, update hooks to enable only on admin pages, switch real-time subscriptions to the photos table, and apply to remaining forms. Also disable analytics in development.

src/hooks/useAdminDatabaseStats.ts

@@ -1,9 +1,13 @@
 import { useQuery } from '@tanstack/react-query';
+import { useLocation } from 'react-router-dom';
 import { supabase } from '@/integrations/supabase/client';
 import { queryKeys } from '@/lib/queryKeys';
 import type { DatabaseStatistics } from '@/types/database-stats';
 
 export function useAdminDatabaseStats() {
+  const location = useLocation();
+  const isAdminPage = location.pathname.startsWith('/admin');
+
   return useQuery({
     queryKey: queryKeys.admin.databaseStats(),
     queryFn: async () => {
@@ -15,7 +19,8 @@ export function useAdminDatabaseStats() {
 
       return data as unknown as DatabaseStatistics;
     },
+    enabled: isAdminPage, // Only run query on admin pages
     staleTime: 5 * 60 * 1000, // 5 minutes
-    refetchInterval: 60 * 1000, // Auto-refetch every 60 seconds
+    refetchInterval: isAdminPage ? 60 * 1000 : false, // Only refetch on admin pages
   });
 }