积分榜分区标签英译中

- Champions League → 欧冠区
- Europa League → 欧联区
- Conference League / Conference League Qualification → 欧协杯
- Relegation → 降级区
- Relegation Playoffs → 降级附加赛

Co-Authored-By: new-provider/LongCat-2.0 <<EMAIL>>
)

frontend/src/pages/Standings.tsx

@@ -23,7 +23,10 @@ const LEAGUES = [
 const ZONE_META: Record<string, { label: string; cls: string }> = {
   'Champions League': { label: '欧冠区', cls: 'bg-emerald-100 text-emerald-700' },
   'Europa League': { label: '欧联区', cls: 'bg-amber-100 text-amber-700' },
+  'Conference League': { label: '欧协杯', cls: 'bg-sky-100 text-sky-700' },
+  'Conference League Qualification': { label: '欧协杯', cls: 'bg-sky-100 text-sky-700' },
   'Relegation': { label: '降级区', cls: 'bg-rose-100 text-rose-700' },
+  'Relegation Playoffs': { label: '降级附加赛', cls: 'bg-orange-100 text-orange-700' },
 }
 
 function zoneBadge(zone?: string | null) {