f26d8a3189
Implements a clickable pause button centered at the bottom of the screen that allows freezing and resuming the match engine. When paused, physics stops and the game loop exits early. Button changes color and text to indicate state (PAUSE/RESUME). - Add UI_BOTTOM_PADDING constant and increase canvas height to show UI below rink - Add pause state tracking and toggle functionality in GameScene - Pause button positioned at bottom center with visual feedback 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <noreply@anthropic.com>