refactor: consolidate game components and add toast notifications

- Remove EndlosGame support and GameDetail141.jsx component
- Add Toast notification system with CSS styling
- Refactor GameCompletionModal with enhanced styling
- Improve GameDetail component structure and styling
- Add BaseLayout.astro for consistent page structure
- Update gameService with cleaner logic
- Enhance global styles and remove unused constants
- Streamline navigation components

src/utils/constants.ts

@@ -4,7 +4,6 @@ export const GAME_TYPES: Array<{ value: GameType; label: string; defaultRaceTo:
   { value: '8-Ball', label: '8-Ball', defaultRaceTo: 5 },
   { value: '9-Ball', label: '9-Ball', defaultRaceTo: 9 },
   { value: '10-Ball', label: '10-Ball', defaultRaceTo: 10 },
-  { value: '14/1 endlos', label: '14/1 Endlos', defaultRaceTo: 150 },
 ];
 
 export const RACE_TO_OPTIONS = [