feat(system): configure telemetry polling per contour

apps/control-station/src/components/system/ComputeContourSettingsWindow.tsx

@@ -2,6 +2,7 @@ import { useEffect, useMemo, useState } from "react";
 import {
   Button,
   FeatureSettingsWindow,
+  FieldFrame,
   Icon,
   Select,
   SettingsCard,
@@ -50,6 +51,7 @@ function emptyDraft(): ComputeContourDraft {
     ssh_port: 22,
     mqtt_host: "127.0.0.1",
     mqtt_port: 1883,
+    telemetry_poll_interval_seconds: 3,
   };
 }
 
@@ -64,6 +66,7 @@ function draftFromContour(contour: ComputeContour | null): ComputeContourDraft {
     ssh_port: contour.ssh_port,
     mqtt_host: contour.mqtt_host,
     mqtt_port: contour.mqtt_port,
+    telemetry_poll_interval_seconds: contour.telemetry_poll_interval_seconds,
   };
 }
 
@@ -111,6 +114,9 @@ export function ComputeContourSettingsWindow({
     && draft.ssh_port > 0
     && Number.isInteger(draft.mqtt_port)
     && draft.mqtt_port > 0
+    && Number.isInteger(draft.telemetry_poll_interval_seconds)
+    && draft.telemetry_poll_interval_seconds >= 1
+    && draft.telemetry_poll_interval_seconds <= 60
   ), [draft]);
 
   const save = async () => {
@@ -194,14 +200,16 @@ export function ComputeContourSettingsWindow({
                 expected_node_id: event.currentTarget.value,
               }))}
             />
-            <Select
-              label="Платформа"
-              value={draft.platform}
-              options={platformOptions}
-              variant="split"
-              menuWidth="anchor"
-              onChange={(platform) => setDraft((current) => ({ ...current, platform }))}
-            />
+            <FieldFrame label="Операционная система">
+              <Select
+                label="Операционная система"
+                value={draft.platform}
+                options={platformOptions}
+                variant="split"
+                menuWidth="anchor"
+                onChange={(platform) => setDraft((current) => ({ ...current, platform }))}
+              />
+            </FieldFrame>
             <TextField
               label="Адрес узла"
               hint="IP или hostname в текущей LAN"
@@ -230,6 +238,18 @@ export function ComputeContourSettingsWindow({
                 mqtt_port: Number(event.currentTarget.value),
               }))}
             />
+            <TextField
+              label="Интервал MQTT"
+              hint="1–60 с"
+              type="number"
+              min={1}
+              max={60}
+              value={String(draft.telemetry_poll_interval_seconds)}
+              onChange={(event) => setDraft((current) => ({
+                ...current,
+                telemetry_poll_interval_seconds: Number(event.currentTarget.value),
+              }))}
+            />
             {draft.telemetry_mode === "legacy-ssh" ? (
               <TextField
                 label="SSH port"