[Other] - Update airline list for Urumqi URC / ZWWW

[Mitya]

What is your suggestion?
My suggestion is to update the airline data for Urumqi Airport URC / ZWWW.

Currently, in the game, the airport has two airlines: Urumqi Air and Shandong Airlines.

However, in reality, Urumqi Airport is also a hub for China Southern Airlines and is a focus city for Hainan Airlines. Air China operates flights here to a lesser extent.

How would it work in the game?
It would be possible to receive long-haul airlines based at this airport.

Why is this a good idea?
Adding these airlines will reflect the airlines’ actual hubs and the airport’s real operations.

Optional: Image or reference