added supabase

supabase/migrations/20240101000002_create_admin_users_table.sql

@@ -0,0 +1,15 @@
+-- Create admin_users table
+create table if not exists public.admin_users (
+  id uuid primary key default gen_random_uuid(),
+  user_id uuid not null references auth.users(id) on delete cascade,
+  email text not null,
+  role text not null default 'editor' check (role in ('super_admin', 'admin', 'editor')),
+  created_at timestamptz not null default now(),
+  unique(user_id)
+);
+
+-- Index on user_id for fast lookups
+create index if not exists idx_admin_users_user_id on public.admin_users (user_id);
+
+-- Enable RLS
+alter table public.admin_users enable row level security;