feat(admin,api,player): 结算预览分页、统计图表与返水限额

完善结算计算与预览 API（含后端分页），加强管理端结算/返水/权限，并优化玩家端投注单与队徽展示。

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

apps/admin/src/views/bet-form.ts

@@ -1,3 +1,13 @@
+export interface BetSelectionPreview {
+  matchId: string | null;
+  matchLabel: string;
+  leagueName: string;
+  marketType: string;
+  period: string | null;
+  selectionName: string;
+  odds: string;
+}
+
 export interface BetListRow {
   id: string;
   betNo: string;
@@ -16,11 +26,15 @@ export interface BetListRow {
   placedAt: string;
   settledAt: string | null;
   selectionCount: number;
+  selectionSummary: string;
+  selectionPreviews: BetSelectionPreview[];
 }
 
 export interface BetSelectionDetail {
   id: string;
   matchId: string | null;
+  matchLabel: string;
+  leagueName: string;
   marketType: string;
   period: string | null;
   selectionName: string;