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/wallet/wallet-cell-mono-id.tsx

@@ -0,0 +1,52 @@
+"use client";
+
+import { Copy } from "lucide-react";
+import { useTranslation } from "react-i18next";
+import { toast } from "sonner";
+
+/** 长单号/流水号：单行截断；点击复制全文，悬停可看全文 */
+export function WalletCellMonoId({
+  value,
+  empty = "—",
+  copyHint,
+}: {
+  value: string | null | undefined;
+  empty?: string;
+  /** 用于 toast / 无障碍：如「流水号」「主站流水号」 */
+  copyHint?: string;
+}): React.ReactElement {
+  const { t } = useTranslation("wallet");
+  if (value == null || value === "") {
+    return <span className="text-muted-foreground">{empty}</span>;
+  }
+
+  const copy = async (e: React.MouseEvent): Promise<void> => {
+    e.stopPropagation();
+    try {
+      await navigator.clipboard.writeText(value);
+      toast.success(
+        copyHint
+          ? t("copySuccess", { label: copyHint })
+          : t("copySuccess", { label: "" }).trim(),
+      );
+    } catch {
+      toast.error(t("copyFailed"));
+    }
+  };
+
+  return (
+    <button
+      type="button"
+      className="group inline-flex min-w-0 w-full max-w-full items-center gap-1 rounded-md border border-transparent px-0.5 py-0.5 text-left font-mono text-xs transition-colors hover:border-border hover:bg-muted/60"
+      title={value}
+      aria-label={copyHint ?? t("copyTxnNo")}
+      onClick={(e) => void copy(e)}
+    >
+      <span className="min-w-0 flex-1 truncate">{value}</span>
+      <Copy
+        className="size-3.5 shrink-0 text-muted-foreground opacity-60 group-hover:opacity-100"
+        aria-hidden
+      />
+    </button>
+  );
+}