feat(#28): place breaker indicator inline to the right of player name

- Indicator now renders after the name, inline, sized to 1em height
- Tooltip/aria-label remains “Break”

Refs #28

src/components/GameDetail.tsx

@@ -46,15 +46,15 @@ const GameDetail = ({ game, onFinishGame, onUpdateScore, onUpdateGame, onUndo, o
               key={name + idx}
             >
               <span className={styles['player-name']}>
+                {name}
                 {(() => {
                   const order = (game as any).breakOrder as number[] | undefined;
                   const breakerIdx = (game as any).currentBreakerIdx as number | undefined;
                   if (order && typeof breakerIdx === 'number' && order[breakerIdx] === idx + 1) {
-                    return <span title="Break" aria-label="Break" style={{ display: 'inline-block', width: 10, height: 10, borderRadius: '50%', background: '#fff', marginRight: 6, verticalAlign: 'middle' }} />;
+                    return <span title="Break" aria-label="Break" style={{ display: 'inline-block', width: '1em', height: '1em', borderRadius: '50%', background: '#fff', marginLeft: 6, verticalAlign: 'middle' }} />;
                   }
                   return null;
                 })()}
-                {name}
               </span>
               <div className={styles['progress-bar']}>
                 <div