Formato esperado

Productos: obligatorias sku, name.

Opcionales: description, barcode, barcode_type, unit_price, min_stock_threshold, is_consumable, default_expiry_days, category_slug

sku,name,unit_price,min_stock_threshold,is_consumable,category_slug
GASA-001,Gasa esteril,12.50,20,true,insumos
CAJA-001,Caja archivo,4.90,5,false,almacen

Proveedores: obligatorias code, name.

Opcionales: contact_name, email, phone, address, tax_id, notes, is_active

code,name,contact_name,email,is_active
MED-001,Medical Supply,Laura,compras@med.com,true

Categorías: obligatorias slug, name.

Opcionales: parent_slug, description, color, is_active

slug,name,parent_slug,color
consumibles,Consumibles,,#d97706
insumos-medicos,Insumos Medicos,consumibles,#0ea5e9