Commit pendiente de Etapas 3+4. Son cambios validados (migraciones corriendo, build verde, 521 tests). Hay que commitearlos antes de empezar la siguiente etapa.

supabase/migrations/009_create_simulations.sql

@@ -0,0 +1,17 @@
+CREATE TABLE IF NOT EXISTS public.simulations (
+  id                uuid         PRIMARY KEY DEFAULT gen_random_uuid(),
+  process_id        uuid         NOT NULL REFERENCES public.processes(id) ON DELETE CASCADE,
+  executed_at       bigint       NOT NULL,
+  result            jsonb        NOT NULL,
+  result_automated  jsonb,
+  created_at        timestamptz  NOT NULL DEFAULT now()
+);
+
+CREATE INDEX IF NOT EXISTS simulations_process_executed_idx
+  ON public.simulations(process_id, executed_at DESC);
+
+ALTER TABLE public.simulations ENABLE ROW LEVEL SECURITY;
+
+CREATE POLICY "all_simulations" ON public.simulations
+  FOR ALL USING (auth.uid() IS NOT NULL)
+  WITH CHECK (auth.uid() IS NOT NULL);