fix(network): исправить keepalive GRE и каталог IPsec

lib/filters-response.ts

@@ -15,7 +15,8 @@ export const filtersMutationSchema = z.object({ ok: z.literal(true), rules: filt
 export const filtersGreResponseSchema = z.object({
   tunnels: z.array(z.object({
     id: z.string().min(1), serverId: z.string().min(1), name: z.string(), localAddress: z.string(), remoteAddress: z.string(),
-    localInnerIp: z.string(), remoteInnerIp: z.string(), poolId: z.string(), ipsec: z.null(), mtu: z.number().int().nonnegative(),
+    localInnerIp: z.string(), remoteInnerIp: z.string(), poolId: z.string(),
+    ipsec: z.object({ secret: z.literal("") }).nullable(), mtu: z.number().int().nonnegative(),
     keepaliveInterval: z.number().int().nonnegative(), keepaliveRetries: z.number().int().nonnegative(),
     dscp: z.union([z.literal("inherit"), z.number().int().min(0).max(63)]), clampTcpMss: z.boolean(), allowFastPath: z.boolean(),
     comment: z.string(), enabled: z.boolean(), status: z.enum(["up", "down", "degraded"]),