As the car had been driven quite a distance I was unable to check the pressures as shouldn't check when tyres warm so a quick visual didn't show any significant signs of deflation.
Although you should normally set/check tyre pressures when 'cold' (because the pressure rises when they warm up) it doesnt matter if they are warm if you are just checking the tyre pressures because of a tpms activation. This would still have shown that one tyre was 8 psi down compared to the other three. (Which was not obvious just from your initial visual check) But bear in mind that the remaining 3 tyres will be showing a higher than normal pressure because they are hot. Dont reduce their pressures .
If you dont do many miles Its perhaps better not to get fixated on whether they are " hard wearing" . Budget quality tyres often boast good tread wear characteristics (ie high mileage) but this may be the result of a harder rubber compound which is more prone to cracking and has inferior grip .
I cant recommend a particular brand, but i'd avoid budget quality tyres. I always suggest taking the opportunity to fit all season tyres. These tend to have quite good tread wear life.
I am not suggesting this is the case here but anyone running a car which could be reaching end of life in 2 -3 years could still benefit from paying extra for top quality winter rated all season tyres. If the car is destined for the scrap yard the wheels dont necessarily have to go with it. Someone may be willing to pay a few quid for a set of wheels with decent winter rated tyres , and maybe do a wheel swop. Enough to offset the higher initial cost of the tyres.
I bought an extra set of wheels with all season tyres for my 2021 car. I used the summer wheels and tyres in summer, swopping to all seasons in winter.(legal requirement for my continental journeys) A big initial investment but its now paying off. I never needed to replace any summer tyres (despite total mileage of 27K ) and now using the winter wheels and tyres on my 2024 car.