So this Reddit thread says Uber isn't allowed to pick up at the airport as of last month (October 2023), but it can drop off:

https://www.reddit.com/r/qatar/comments/1771j9s/uber_announced_that_it_has_stopped_picking_up/

Is this correct and current news?

Also, I don't suppose QR will through-check luggage for a two-day stopover, so any recommendations for luggage storage? (I do see from web searches that paid luggage storage is possible; but I don't know if there are things I don't know about that.)

Many thanks,