feat(integration): 新增 site_code 支持并增强玩家与注单管理界面

在后台玩家与注单相关 API 中新增 site_code 参数，支持按站点筛选数据。
更新 PlayersConsole 与 PlayerTicketsConsole UI 组件，新增站点选择筛选功能。
增强国际化支持，在英文与中文语言包中新增站点相关文案。
优化配置中心页面，新增跳转至集成站点管理的入口，提升后台导航体验。

src/hooks/use-admin-site-code-options.ts

@@ -0,0 +1,66 @@
+"use client";
+
+import { useCallback, useEffect, useState } from "react";
+
+import { getAdminIntegrationSites } from "@/api/admin-integration-sites";
+import { adminHasAnyPermission } from "@/lib/admin-permissions";
+import { useAdminProfile } from "@/stores/admin-session";
+
+export type AdminSiteCodeOption = {
+  code: string;
+  name: string;
+};
+
+/**
+ * 接入站点下拉（已按当前管理员站点权限过滤）。
+ */
+export function useAdminSiteCodeOptions(): {
+  sites: AdminSiteCodeOption[];
+  loading: boolean;
+  canChooseSite: boolean;
+  reload: () => Promise<void>;
+} {
+  const profile = useAdminProfile();
+  const canLoad = adminHasAnyPermission(profile?.permissions, [
+    "prd.integration.view",
+    "prd.integration.manage",
+  ]);
+
+  const [sites, setSites] = useState<AdminSiteCodeOption[]>([]);
+  const [loading, setLoading] = useState(false);
+
+  const reload = useCallback(async () => {
+    if (!canLoad) {
+      setSites([]);
+      return;
+    }
+
+    setLoading(true);
+    try {
+      const data = await getAdminIntegrationSites();
+      setSites(
+        data.items.map((row) => ({
+          code: row.code,
+          name: row.name,
+        })),
+      );
+    } catch {
+      setSites([]);
+    } finally {
+      setLoading(false);
+    }
+  }, [canLoad]);
+
+  useEffect(() => {
+    queueMicrotask(() => {
+      void reload();
+    });
+  }, [reload]);
+
+  return {
+    sites,
+    loading,
+    canChooseSite: canLoad && sites.length > 0,
+    reload,
+  };
+}