Generadordeguiones/backend/lib/supabase.js

import { createClient } from '@supabase/supabase-js'

const url = process.env.SUPABASE_URL
const key = process.env.SUPABASE_SERVICE_ROLE_KEY

if (!url || !key) {
  throw new Error('Faltan variables de entorno: SUPABASE_URL y/o SUPABASE_SERVICE_ROLE_KEY')
}

// Service Role key: bypasea RLS, solo usar en backend
export const supabase = createClient(url, key)