fix(#28): remove duplicate rendering of BreakRule/BreakOrder steps

- NewGameScreen accidentally rendered break steps twice; cleaned up conditionals

Refs #28

src/components/screens/NewGameScreen.tsx

@@ -124,22 +124,7 @@ export default function NewGameScreen({
         />
       )}
 
-      {step === 'breakRule' && (
+      
-        <BreakRuleStep
-          onNext={handleBreakRuleNext}
-          onCancel={handleStepBack}
-          initialValue={(data.breakRule as any) || 'winnerbreak'}
-        />
-      )}
-
-      {step === 'breakOrder' && (
-        <BreakOrderStep
-          players={[data.player1, data.player2, data.player3]}
-          rule={(data.breakRule as any) || 'winnerbreak'}
-          onNext={handleBreakOrderNext}
-          onCancel={handleStepBack}
-        />
-      )}
       
       {step === 'raceTo' && (
         <RaceToStep