feat: WC2026 赛事 seed、生产上线初始化脚本与目录归档

重构 seed 为 WC2026 72 场小组赛与 48 强优胜盘；新增 production 模式仅保留 admin 与赛事示例；提供 prod-init-db 全量重置脚本；管理端 i18n 分包与赛事归档能力。

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

apps/api/src/domains/identity/users.service.ts

@@ -482,4 +482,37 @@ export class UsersService {
       });
     }
   }
+
+  async softDeletePlayer(playerId: bigint) {
+    const user = await this.prisma.user.findFirst({
+      where: { id: playerId, deletedAt: null },
+    });
+    if (!user) throw appNotFound('USER_NOT_FOUND');
+    if (user.userType !== 'PLAYER') {
+      throw appBadRequest('NOT_PLAYER');
+    }
+    // Block deletion when the player has any unresolved bets
+    const betCount = await this.prisma.bet.count({
+      where: {
+        userId: playerId,
+        status: 'PENDING',
+      },
+    });
+    if (betCount > 0) {
+      throw appBadRequest('PLAYER_HAS_PENDING_BETS');
+    }
+    // Block deletion when wallet still has balance
+    const wallet = await this.prisma.wallet.findUnique({ where: { userId: playerId } });
+    if (wallet) {
+      const available = new Decimal(wallet.availableBalance);
+      const frozen = new Decimal(wallet.frozenBalance);
+      if (available.gt(0) || frozen.gt(0)) {
+        throw appBadRequest('PLAYER_HAS_BALANCE');
+      }
+    }
+    return this.prisma.user.update({
+      where: { id: playerId },
+      data: { deletedAt: new Date(), status: 'SUSPENDED' },
+    });
+  }
 }