-- Índices extras para produção (opcional)
CREATE INDEX idx_videos_user_created ON videos (user_id, created_at);
CREATE INDEX idx_video_jobs_status_created ON video_jobs (status, created_at);
CREATE INDEX idx_subscriptions_user_status ON subscriptions (user_id, status);
CREATE INDEX idx_usage_user_month ON usage_stats (user_id, month_key);
