fix(ui): подтверждать инициализацию IPsec и сохранять форму

shared/api/ipsec.ts

@@ -1,3 +1,4 @@
+import { ipsecServerSummaryDtoSchema } from "@mmapp/contracts/ipsec"
 import { requestJson } from "@/shared/api/http-client"
 import type {
   IpsecCertBundle,
@@ -24,10 +25,15 @@ export async function initIpsecServer(
   baseUrl: string,
   body: IpsecInitRequest,
 ): Promise<IpsecServerSummaryDto> {
-  return requestJson<IpsecServerSummaryDto>(baseUrl, "/api/ipsec/server/init", {
+  const response = await requestJson<unknown>(baseUrl, "/api/ipsec/server/init", {
     method: "POST",
     body: JSON.stringify(body),
   })
+  const result = ipsecServerSummaryDtoSchema.safeParse(response)
+  if (!result.success || result.data.serverId !== body.serverId || !result.data.initialized) {
+    throw new Error("Сервер не подтвердил инициализацию IKEv2")
+  }
+  return result.data
 }
 
 export async function deleteIpsecServer(