fix(know-your-world): make game settings visible in right panel

- Increase maxHeight from 450px to 550px to accommodate game settings
- Change overflow from 'hidden' to 'auto' for scrollable content
- Game mode and assistance level selectors were being cut off

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>

apps/web/src/arcade-games/know-your-world/components/DrillDownMapSelector.tsx

@@ -1340,8 +1340,8 @@ export function DrillDownMapSelector({
               rounded: 'xl',
               shadow: 'lg',
               width: '205px',
-              maxHeight: { base: 'none', md: fillContainer ? '450px' : 'none' },
-              overflow: 'hidden',
+              maxHeight: { base: 'none', md: fillContainer ? '550px' : 'none' },
+              overflowY: 'auto',
             })}
           >
             {/* Filter Criteria Tabs */}