feat: 接入新版数据大盘与系统配置分页 (#24)

改了什么：按产品 HTML 重做数据大盘 UI，接入可确认的大盘聚合数据；将首页配置和首页轮播种子迁入系统配置页并拆分首页/福利页 Tab。
验证：npx tsc --noEmit。

---------

Co-authored-by: lowmaster-chen <1119780489@qq.com>
Reviewed-on: #24
Co-authored-by: chenshuobo <chenshuobo@wonderable.ai>
Co-committed-by: chenshuobo <chenshuobo@wonderable.ai>

src/lib/types.ts

@@ -431,6 +431,13 @@ export interface AdRevenueReport {
   total_expected_coin: number;
   total_actual_coin: number;
   mismatch_count: number; // 应发≠实发的发奖条数
+  by_ad_type?: Record<string, {
+    ad_type: string;
+    impressions: number;
+    revenue_yuan: number;
+    expected_coin: number;
+    actual_coin: number;
+  }>;
   items: AdRevenueRow[];
 }
 
@@ -443,7 +450,17 @@ export interface DashboardOverview {
     new_today: number;
     dau: number;
   };
-  coins: { granted_total: number };
+  coins: {
+    granted_total: number;
+    reward_video_coin_total?: number;
+    reward_video_watch_count?: number;
+    feed_ad_coin_total?: number;
+    feed_ad_watch_count?: number;
+    signin_coin_total?: number;
+    signin_count?: number;
+    signin_boost_coin_total?: number;
+    signin_boost_watch_count?: number;
+  };
   cash: {
     withdraw_success_cents: number;
     withdraw_pending_count: number;
@@ -451,8 +468,56 @@ export interface DashboardOverview {
     withdraw_failed_count: number;
   };
   comparison: { total: number; success: number; success_rate: number };
+  period: {
+    date_from: string;
+    date_to: string;
+    users: {
+      new: number;
+      active: number;
+      retained_new_users: number;
+      retention_rate: number | null;
+      retention_note: string;
+    };
+    comparison: {
+      total: number;
+      success: number;
+      success_rate: number;
+      ordered: number;
+      average_duration_ms: number | null;
+      average_saved_cents: number | null;
+    };
+    coins: {
+      granted_total: number;
+      reward_video_coin_total: number;
+      feed_ad_coin_total: number;
+      signin_coin_total: number;
+      signin_boost_coin_total: number;
+      task_coin_total: number;
+      coupon_reward_coin_total: number;
+      comparison_reward_coin_total: number;
+      regular_task_coin_total: number;
+    };
+    cash: {
+      withdraw_success_cents: number;
+    };
+    trend: Array<{
+      date: string;
+      active_users: number;
+      new_users: number;
+      comparisons: number;
+    }>;
+  };
   feedback: { new: number };
-  cps: { available: boolean; note: string };
+  cps: {
+    available: boolean;
+    note: string;
+    meituan_order_count?: number;
+    meituan_commission_cents?: number;
+    meituan_hit_count?: number;
+    meituan_miss_count?: number;
+    meituan_unknown_rate_count?: number;
+    meituan_hit_rate?: number | null;
+  };
 }
 
 export interface PriceReport {