Updated mediawiki/extensions Project: mediawiki/extensions/DonationInterface 12b4ebdc9100156e8ac66a4bc9216e1f6be03aae

Stage email first, use staged for dependent values

So as not to crash when default hasn't been set. Also make
Astropay customer ID more unique

Bug: T101114
Change-Id: I38291aee25e2532861c83862980392051aa10715