fix(mesh): ride out the radio restart during apply — no false errors, no setup modal

Applying RF settings deliberately restarts the radio daemon (~15-20s).
Two things treated that healthy, expected gap as a fault (operator,
2026-08-06):

- radio_state was single-shot: a query landing inside the restart
  window reported "The radio daemon did not answer the state query"
  for a restart that was working correctly. It now retries for ~30s
  and says the radio is restarting while it waits. A real device-level
  refusal (not an RNode) still returns immediately.
- The device-setup modal auto-opens for any detected-but-unconnected
  port, so the restart looked like a newly plugged stick and
  interrupted the apply. Apply and Reboot now suppress auto-detect for
  90s via mesh.suppressDeviceDetect().

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

neode-ui/src/stores/mesh.ts

@@ -356,9 +356,19 @@ export const useMeshStore = defineStore('mesh', () => {
   // The modal waits for 2 sightings so it doesn't flash during the couple of
   // seconds an ordinary reconnect (same radio, transient blip) needs.
   const detectSightings = ref<Record<string, number>>({})
+  /** Epoch-ms until which the device-setup modal must NOT auto-open: an
+   *  operator-initiated radio restart (settings apply, Reboot Radio) takes
+   *  the radio down for ~15-20s, and the modal treated that healthy,
+   *  expected gap as "a new stick was plugged in" and interrupted the flow
+   *  (operator, 2026-08-06). */
+  const suppressDetectUntil = ref(0)
+  function suppressDeviceDetect(ms = 90_000) {
+    suppressDetectUntil.value = Date.now() + ms
+  }
   const undismissedDetectedDevices = computed(() => {
     const s = status.value
     if (!s) return []
+    if (Date.now() < suppressDetectUntil.value) return []
     return (s.detected_devices || []).filter(p =>
       dismissedDetected.value[p] !== pluggedAt(s, p) &&
       // The port the live session occupies is not a candidate…
@@ -1148,6 +1158,7 @@ export const useMeshStore = defineStore('mesh', () => {
     latestBlockHeight,
     fetchStatus,
     undismissedDetectedDevices,
+    suppressDeviceDetect,
     dismissDetectedDevice,
     flashFlowPath,
     openFlashFlow,