Implement High Score System and Display#96

Draft

Copilot wants to merge 3 commits into

copilot/implement-high-score-system

Commits on Oct 20, 2025

Initial plan
Copilot
committed
Implement high score storage and display system

Copilot
and
dmccoystephenson
committed
Address code review feedback - add caching, fix equality, improve cross-platform compatibility

Copilot
and
dmccoystephenson
committed