v1.1
· Official game launch with core color-matching jump gameplay
· Four-color system and four obstacle types
· Score system with local best-score storage
· Background music and sound effects (score jump, button tap, win, lose)
· Settings panel: independent volume controls for music and sound effects
· Complete flow: ready screen, gameplay screen, and result screen
· Confirm-exit dialog and informational toast prompts
· Neon deep-space visual background and themed UI