fix(ui): защитить экспорт WireGuard от устаревших ответов

shared/api/wireguard.ts

@@ -1,4 +1,4 @@
-import { wgIfaceDtoSchema, wgImportResponseSchema } from "@mmapp/contracts/wireguard"
+import { wgIfaceDtoSchema, wgImportResponseSchema, wgExportResponseSchema } from "@mmapp/contracts/wireguard"
 import type {
   WgCreateInterface,
   WgCreatePeerRequest,
@@ -116,8 +116,13 @@ export async function exportWireGuard(
   baseUrl: string,
   payload: WgExportRequest,
 ): Promise<WgExportResponse> {
-  return requestJson(baseUrl, "/api/wireguard/export", {
+  const response = await requestJson<unknown>(baseUrl, "/api/wireguard/export", {
     method: "POST",
     body: JSON.stringify(payload),
   })
+  const parsed = wgExportResponseSchema.safeParse(response)
+  if (!parsed.success || parsed.data.format !== payload.format) {
+    throw new Error("Некорректный ответ экспорта WireGuard")
+  }
+  return parsed.data
 }