fix(homepage): prevent skill card overflow

Change abacus container height to minHeight to prevent content
overflow in skill cards. This allows the container to grow as
needed while maintaining minimum dimensions.

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

apps/web/src/app/page.tsx

@@ -275,7 +275,7 @@ export default function HomePage() {
                                 className={css({
                                   fontSize: '3xl',
                                   width: '75px',
-                                  height: { base: '115px', lg: '140px' },
+                                  minHeight: { base: '115px', lg: '140px' },
                                   display: 'flex',
                                   alignItems: 'center',
                                   justifyContent: 'center',