Flappy Mini

Portrait tap-to-flap mini. Thread five pipe gaps with one tap-to-flap control; scroll speed steps up once after the third cleared pair and holds for the rest of the run. Every cleared pipe pops a +1, crashes hit with one soft red pulse, and a single restart closes the run. V1.0.2 swaps the code-drawn bird, pipes, and night-sky world for real generated art so the build matches the listing direction.