fix(ui): подтверждать переключение правил Firewall

app/(main)/firewall/page.tsx

@@ -1935,6 +1935,10 @@ function FirewallPageInner() {
   const [dataLoading, setDataLoading] = useState(false)
   const [dataError, setDataError] = useState<string | null>(null)
   const [busy, setBusy] = useState(false)
+  const toggleLock = useRef(false)
+  const [togglePending, setTogglePending] = useState(false)
+  const [toggleStatus, setToggleStatus] = useState<string | null>(null)
+  const [toggleError, setToggleError] = useState<string | null>(null)
 
   const [selectedServerId, setSelectedServerId] = useState(serverFromQuery ?? ALL_SERVERS_ID)
   const appliedQueryRef = useRef(false)
@@ -2136,18 +2140,27 @@ function FirewallPageInner() {
 
   async function toggleRule(id: string) {
     const r = displayRules.find((x) => x.id === id)
-    if (!r) return
+    if (!r || toggleLock.current || busy || historyRestoring) return
     if (isLive) {
       const key = ruleKey(r)
       if (!key) return
+      toggleLock.current = true
+      setTogglePending(true)
+      setToggleError(null)
+      setToggleStatus(`Ожидание изменения правила ${r.comment || r.rosId || r.id}…`)
       try {
-        await apiFetch("/api/firewall/rules", {
+        const result = await apiFetch<{ ok: boolean }>("/api/firewall/rules", {
           method: "PATCH",
           body: JSON.stringify({ ...key, disabled: r.enabled }),
         })
+        if (result?.ok !== true) throw new Error("Сервер не подтвердил изменение правила")
         await loadLive()
       } catch (e) {
-        toast.error(e instanceof Error ? e.message : "Не удалось переключить правило")
+        setToggleError(`${r.comment || r.rosId || r.id}: ${e instanceof Error ? e.message : "Не удалось переключить правило"}`)
+      } finally {
+        toggleLock.current = false
+        setTogglePending(false)
+        setToggleStatus(null)
       }
       return
     }
@@ -2468,6 +2481,8 @@ function FirewallPageInner() {
             </span>
           </div>
 
+          {toggleStatus && <p role="status" className="text-sm text-muted-foreground">{toggleStatus}</p>}
+          {toggleError && <p role="alert" className="text-sm text-destructive">{toggleError}</p>}
           <KpiStatGrid
             aria-label="Сводка Firewall"
             items={[
@@ -2570,10 +2585,11 @@ function FirewallPageInner() {
 
               <FirewallRulesDataGrid
                 rules={filteredRules}
+                mutationsDisabled={togglePending || busy || historyRestoring}
                 onToggle={(id) => { void toggleRule(id) }}
                 onEdit={openEdit}
                 onDelete={(r) => { void deleteRule(r) }}
-                onReorder={canReorder ? (activeId, overId) => { void reorderRules(activeId, overId) } : undefined}
+                onReorder={canReorder && !togglePending ? (activeId, overId) => { void reorderRules(activeId, overId) } : undefined}
                 showServer={showServerCol}
               />
             </DataPageCard>