feat: agregar historial de importación de ZIP y metadatos a los activos

services/cms-service/migrations/20260421000001_add_assets_zip_batch_metadata.sql

@@ -0,0 +1,11 @@
+ALTER TABLE assets
+ADD COLUMN IF NOT EXISTS zip_batch_id UUID,
+ADD COLUMN IF NOT EXISTS source_zip_name TEXT;
+
+CREATE INDEX IF NOT EXISTS idx_assets_zip_batch_id
+ON assets (organization_id, zip_batch_id)
+WHERE zip_batch_id IS NOT NULL;
+
+CREATE INDEX IF NOT EXISTS idx_assets_source_zip_name
+ON assets (organization_id, source_zip_name)
+WHERE source_zip_name IS NOT NULL;