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/integration/integration-sites-console.tsx

@@ -18,6 +18,7 @@ import {
   postAdminIntegrationSiteRotateSecrets,
   putAdminIntegrationSite,
 } from "@/api/admin-integration-sites";
+import { validateAdminPassword } from "@/lib/admin-input-validation";
 import { AdminPageCard } from "@/components/admin/admin-page-card";
 import { AdminNoResourceState } from "@/components/admin/admin-no-resource-state";
 import { AdminRowActionsMenu } from "@/components/admin/admin-row-actions-menu";
@@ -337,7 +338,7 @@ export function IntegrationSitesConsole({
       return;
     }
 
-    if (mode === "create" && form.admin_password.trim().length < 8) {
+    if (mode === "create" && validateAdminPassword(form.admin_password) === "too_short") {
       toast.error(t("integrationSites.form.adminPasswordRequired"));
       return;
     }
@@ -771,7 +772,7 @@ export function IntegrationSitesConsole({
                           type="password"
                           value={form.admin_password}
                           placeholder={t("integrationSites.placeholders.adminPassword", {
-                            defaultValue: "至少 8 位",
+                            defaultValue: "至少 6 位",
                           })}
                           onChange={(e) => updateForm("admin_password", e.target.value)}
                         />