fix(admin/player/api): 同步单关串关持久化、仅串关可选与盘口状态展示

1. 后台/API：赛事详情返回 allowSingle/allowParlay，管理端 mapMarkets 正确回读
2. 玩家端：仅关单关时仍可点选加入串关；投注抽屉禁用单关提交并提示
3. 玩家端：盘口暂停/已关闭状态标签；MarketTypeTile 展示 statusLabel

Co-authored-by: Cursor <cursoragent@cursor.com>

apps/player/src/i18n/en-US.ts

@@ -304,6 +304,8 @@ export default {
     parlay_block_quarter: 'Quarter-ball HDP/O-U cannot be parlayed',
     parlay_block_not_allowed: 'This market cannot be parlayed',
     parlay_need_more: 'Select at least 2 legs for parlay',
+    market_status_suspended: 'Suspended',
+    market_status_closed: 'Closed',
     back: 'Back',
     refresh: 'Refresh',
     download: 'Download',
@@ -387,6 +389,7 @@ export default {
     slip_tab_parlay: 'Parlay',
     slip_parlay_empty_hint: 'Pick a selection, then tap Add to parlay',
     slip_add_parlay: 'Add to parlay',
+    slip_parlay_only_hint: 'This market is parlay-only. Tap Add to parlay to bet.',
     slip_parlay_same_match: 'Parlay selections cannot be from the same match. Remove the same-match leg first.',
     slip_parlay_count: '{n} parlay leg(s)',
     slip_total_stake: 'Total stake',