v0.45a - Polished Menu and Fixed Stat Bugs

# Version 0.45a (Latest)

### New Features

- Added comprehensive stats panel showing:
- Total Hops across all levels
- Total Powers collected
- Total Best Time

- Individual level stats now show:
- Best completion time
- Hops taken
- Power-ups collected

### Improvements

- UI consistency updates (renamed "Overall" to "Total")

- Enhanced save/load system for tracking all stats

- Better stat preservation system

- Improved main menu layout with stats panel

### Bug Fixes

- Fixed best times not being preserved correctly

- Fixed stats display issues in main menu

- Fixed progress reset functionality