Player report F2 after 0.1.0: a 谢拉格 taken from the promotion reward was said to use up
休露丝's first-purchase discount. Through real intents the promotion reward, 寻呼模块's pick
and the 拟态物质 / 紧急调度券 / 简易通讯机 grants never touch it: only g.buy dispatches
onBuy, where every purchase counter lives. Regression tests and the META onBuy row say so.
