feat(admin): 仪表盘重构、代理线路修复与后台体验优化

- 各角色仪表盘：KPI 可点击跳转、快捷入口、去重冗余区块，代理/站点降级 analytics
- 代理线路：创建玩家权限、侧栏搜索、深链 URL、档案保存与删除预检等修复
- 统一密码最短 6 位；代理模块表格/侧栏背景色一致（admin-table-inset）
- 报表、钱包、对账、开奖、结算、配置等模块结构与 i18n 同步更新

src/modules/config/config-doc-page.tsx

@@ -32,18 +32,13 @@ export function ConfigDocToolbar({
   className?: string;
 }) {
   return (
-    <div
-      className={cn(
-        "overflow-hidden rounded-xl border border-border/60 bg-card",
-        className,
-      )}
-    >
-      <div className="flex flex-col gap-3 p-3 sm:flex-row sm:items-center sm:justify-between sm:gap-4 sm:p-4">
+    <div className={cn("rounded-lg border border-border/70 bg-background", className)}>
+      <div className="flex flex-col gap-3 px-3 py-2.5 sm:flex-row sm:items-center sm:justify-between sm:gap-4">
         <div className="min-w-0 flex-1">{switcher}</div>
         <div className="flex shrink-0 flex-wrap items-center gap-1.5 sm:justify-end">{actions}</div>
       </div>
       {footer ? (
-        <div className="border-t border-border/50 bg-muted/20 px-3 py-2.5 sm:px-4">{footer}</div>
+        <div className="border-t border-border/60 px-3 py-2 text-xs text-muted-foreground sm:px-3">{footer}</div>
       ) : null}
     </div>
   );