Aldi did, briefly, sell raw "chorizo style" British-made sausages last year, in with all the Cumberlands, Lincolnshires and chipolatas, made in the same British banger style. They were quite vile. Lidl also sold something similar - made by Cranswick - last year which were somewhat nicer, but ultimately still a pale imitation of anything you might get in Spain or Portugal.
This year, Lidl have sold two different types of raw chorizo as one-offs, not part of their regular product line. One, over Easter, was under the Deluxe label and made in Germany, quite disappointing and rock hard to boot. But they also sold Spanish-made chorizo a la parrilla with "cooking chorizo" underneath in English under their Sol e Mar brand as part of the Iberian week in April and July. Both of these products clearly stated on the back that they must be cooked before eating.
I am Portuguese and hunting stuff like this down is a personal hobby of mine. Chorizo/Chouriço which must be cooked can be purchased in the UK but it is achingly rare, and it is not sold by any mainstream supermarkets as a regular product line, at least not in Greater Manchester.
What a number of people fall into the trap of thinking is when a coiled-round link of the stuff, which is indeed sold week in and week out in most supermarkets, is described as 'cooking' chorizo that it must be cooked. It need not be, although it is still technically 'raw'. It is perfectly safe to eat (unless you are pregnant and follow NHS guidance) because it is cured.