8f8825ac04
- TutorialManager: tracks 4 steps (NLP, Calendar, Matrix, Workout) persisted via AppStorage; shown once then never again - TutorialView: fullscreen overlay with even-odd spotlight cutout, animated accent border, ultraThinMaterial callout card, pill progress dots, Next/Get started button, and Skip - TutorialFrameKey: PreferenceKey collects CGRect for each anchor index; .tutorialAnchor() modifier wired to FAB (step 0) and all 4 tab buttons - Callout auto-positions above or below the spotlight based on screen half - ContentView collects frames via onPreferenceChange and layers the overlay Co-Authored-By: Kutesir <tqwyy79vzn@privaterelay.appleid.com>