CueFlip: Automatic Page Turner

This update brings quick actions with a press and hold, gentler page tones, and a way to report page-turn problems. -- New -- - Quick Actions: press and hold a blank area of the score to access the metronome, tuner, annotation tools, and more, or start performing from the current page. Customize up to four shortcuts and their order. - Eye Comfort: a new option in Sepia mode, with gentler page tones and more gradual brightness and warmth adjustments. - Page-turn problem reports: choose a recent performance and send an encrypted report containing audio and diagnostic data to help us investigate missed or mistimed turns. -- Improvements -- - Score following: better tracking through repeated passages and faster recovery when you resume after a pause. - Memory: peak memory use when learning long recordings reduced by about 90%; starting a performance also uses less memory. - Improved responsiveness of the piano, metronome, and tuner. - Smoother transitions between display modes, with less flashing. - Improved support for VoiceOver, Voice Control, larger text, Reduce Motion, and Increase Contrast. - Fixed PDF rendering issues affecting some iPads. - Additional bug fixes and stability improvements.